Courses

Psychology of Environmental Sustainability

Applications of psychological principles to understand human transactions with their environments and find behavior-based solutions to environmental problems.

Credits: 3 | ACE: ACE 8 Civic/Ethics/Stewardship

The Environment and the French-Speaking World

An examination of environmental engagement in the novels, short stories, poetry, films, and music of the French-speaking world. Taught in English

Credits: 3

Cross Listing: FREN 387

Special Topics: Wildlife Tools and Equipment

Semester(s) Offered: Fall

Natural Resources Orientation

Introduction to natural resource disciplines. Fisheries, wildlife, forestry, grasslands, climate, and water science. Course requires field exercises in terrestrial and aquatic ecosystems. Pass/No Pass only.
Semester(s) Offered: Fall

Credits: 1

Climate in Crisis

Past, present and future climate change. Climate science basics in the context of global changes (such as global warming, droughts, deforestation) that impact Earth and its inhabitants. Future climate change scenarios and possible impacts.
Semester(s) Offered: Spring

Credits: 3 | ACE: 9

Invasive Plant Species: Impacts on Ecosystems

The flora of the earth is constantly being re-distributed by natural and human forces. As plant species change locations, they affect ecosystems, but how? In this course, students will learn how invasive plants establish and spread in ecosystems and develop an understanding of the importance of invasive plants and their impacts on ecosystems from local to global scales
Semester(s) Offered: Fall | Spring

Credits: 3

Cross Listing: AGRO/NRES 107/107X

Water in Society

Introduction to the scientific, social, and economic dimensions of historical and contemporary water systems. Students will develop an understanding of hydrologic systems and analyze and engage in decision-making about complex challenges associated with water resource use.
Semester(s) Offered: Spring

Credits: 3 | ACE: 4

Cross Listing: AECN / ENVR / GEOG / SCIL 109

Natural Resource Conservation in Society

Explore and distinguish the values, civics, and stewardship of natural resource conservation in agricultural and natural ecosystems. Examine the philosophies of ecosystem services and stewardship within a dynamic human dominated world. Students will discuss and critically analyze current issues related to conservation of natural resources.

Credits: 3

Introduction to Environmental Science

Emphasizes understanding the natural world and improving science literacy by learning the scientific method. Contemporary environmental problems are presented along with relevant questions. The scientific method along with fundamental concepts of chemistry, physics and biology are used to present possible solutions to environmental issues.

Note: High school earth sciences, chemistry and mathematics courses recommended.

Credits: 4

Introduction to Zoo and Aquarium Science

Become familiar with the concepts and challenges associated with biological, ethical, welfare, and administrative aspects of zoo science and captive animal care. Conduct an ethology study using the scientific method.
Semester(s) Offered: Spring

Credits: 3 | ACE: ACE 4 Science

People of the Great Plains

The Great Plains region offers considerable ecological and cultural diversity, encompassing more than 600 million acres which have been occupied by humans for over 12,000 years. Introduction to the different populations who have called the Great Plains home, and how they have made a living on this landscape. Investigate Native American life ways in the Great Plains from the time of initial colonization up to European contact and the dramatic changes experienced during the historic era. Select topics centered on contemporary socio-ecological systems on the Plains and how understanding of past Plains experiences can be used to inform on these contemporary issues.
Semester(s) Offered: Spring

Credits: 3 | ACE: 5

Oh My Cod: Exploring Aquatic Ecology Careers

Introduction to fisheries and aquatic ecology. Familiarize with current research and critical review of literature. Guidance on careers in aquatic ecology. Initial field sampling experience. Limitations: Limited to Freshman or Sophomore classification only.
Semester(s) Offered: Spring

Credits: 1

Intro to Great Plains Studies

Interdisciplinary study of the natural environment, social environment, human heritage, arts and humanities of the Great Plains.

Credits: 3

Dendrology: Study and Identification of Trees and Shrubs

An introduction to the naming, identification, and natural history of woody trees and shrubs in North American with emphasis on trees common to Nebraska. Covers morphology, natural site conditions, wildlife and human uses of woody trees and shrubs.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: HORT / LARC / PLAS 201

Applied Climate Sciences

Role of the atmosphere in the natural resource system. Solar radiation, water, wind and energy, hazards and risk in the plant-soil atmosphere system. Role of weather and climate in crop zones, land use, and wildlife habitat.
Semester(s) Offered: Fall

Credits: 3

Climate Literacy in Natural Resources

Develop an understanding of the science of the climate system and the climate's influence on our environment. Learn about climate interactions, impacts of changing climate conditions, and actions to reduce these impacts, particularly on natural resources. Develop competency in assessing scientific information about the global climate and learn that such information is essential in making informed decisions about natural resource management.
Semester(s) Offered: Fall

Credits: 3

Applied Ornithology

To explore interactions between birds and people from economic and scientific perspectives, understand societal conflicts between feral cats and birds, hazards birds present to aircraft, the economics of bird feeding, how commercial bird hunting clubs work, how populations are affected by collisions with vehicles, windows and towers, the taxidermy industry and museum science, and hunting organizations such as Pheasants Forever and Ducks Unlimited.
Semester(s) Offered: Spring

Credits: 1

Introduction to Conservation Biology

Taught fall and spring semester. Introduction to problems faced in fulfilling the ever increasing human needs while maintaining ecosystem and biodiversity. The integration of biological fields such as wildlife biology, ecology, evolution, and genetics with non-biological fields such as economics, philosophy, and politics to the dilemma this presents. Limitations: Limited to Sophomore standing only
Semester(s) Offered: Fall | Spring | Summer

Credits: 3

Landscape Plants I

Identification using botanical and common names for herbaceous annuals, perennials, grasses, ground covers, vines, trees, and shrubs commonly found in Great Plains gardens, parks, and landscapes is stressed through field visits. Prerequistes: HORT 130 Limitations: Requires Saturday off-campus field trips.
Semester(s) Offered: Fall

Credits: 3

Landscape Plants II

Site requirements, landscape use, natural history, and specific needs of herbaceous ornamentals, grasses, ground covers, vines, trees, and shrubs commonly found in Great Plains gardens, parks, and landscapes. Common cultivars and additional species not covered in HORT/LARC/NRES 212. Prerequistes: HORT/LARC/NRES 212.
Semester(s) Offered: Spring

Credits: 3

Herbaceous Landscape Plants

Identification of herbaceous plants with ornamental value in the landscape including native and introduced annuals, perennials, grasses and cultivars. Typical ecological associations, environmental tolerances and/or intolerance, cultural requirements, and design characteristics. Limitations: Extensive field trips are required.
Semester(s) Offered: Fall | Spring

Credits: 3

Introduction to Geospatial Technologies

Theory and applications of geospatial information technology (GIT) with emphasis on real-world applications to natural resources. Overview of GIT, focusing on introduction of remote sensing, the global positioning system (GPS), and geographic information systems (GIS). Introduction to data collection, spatial data representation, georeferencing, spatial data analysis, and remote sensing image analysis. Prerequistes: Recommended to have basic computer skills
Semester(s) Offered: Fall | Spring

Credits: 3

Principles of Ecology

Ecology as a quantitative discipline that integrates the life and earth sciences to understand the dynamics of natural and managed ecosystems. Prerequistes: 4 hrs BIOS; MATH 101 or 103 Limitations: Not open to students who have completed BIOS 207 and will not count toward a major in biological sciences.
Semester(s) Offered: Fall | Spring | Summer

Credits: 3

Ecology Laboratory

Field and laboratory experiments in terrestrial and aquatic ecology. Prerequistes: NRES 220 or parallel
Semester(s) Offered: Fall | Spring

Credits: 1

Wildlife Field Techniques Lab

Offered off-campus during academic breaks at Cedar Point Biological Station. Field and laboratory skills needed for wildlife management emphasizing wildlife and vegetation surveys, mark-recapture of wildlife, radio-telemetry, aging and forensic methods, and habitat assessment. Prerequistes: Sophmore status
Semester(s) Offered: Fall

Credits: 3

Independent Fisheries and Wildlife Field Techniques

Introduction to field and laboratory skills used for fisheries and wildlife management emphasizing animal and habitat surveys, capture methods, radio-telemetry, sexing and aging methods, and habitat assessment using independent experiential learning. Prerequistes: Permission
Semester(s) Offered: Fall

Credits: 1

Introduction to Grassland Ecology and Management

Grassland ecology and management is relevant to students with education and career goals in managing natural resources in Nebraska and the Great Plains. About 50% of the land area in Nebraska is classified as grassland (or rangeland) and is the land type with the most opportunity for enhancing biodiversity and wildlife habitat. Applying ecological principles and social values to managing rangeland resources, students will develop a knowledge and appreciation for the various grassland management uses and techniques available to resource managers.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: AGRO 245

Soil Health and Environment

This class aims to motivate students to develop a life-long interest in observing and studying soil health and ecosystems while equip them with the academic skill set to apply soil health principles to plant growth, natural resource management, building practices, and environmental sustainability.

• Understand soil health is the soil’s capacity to function as a vital, living ecosystem that sustains plants, animals, and humans.
• Be able to assess the soil health status from different ecosystems (cropland, rangeland, forest, urban area, polluted areas, etc.).

Credits: 3

Cross Listing: SOIL 255

Introduction to Conservation Photography

An introduction to photography in natural resources and conservation. Provides a solid photography foundation for applications in research projects, science communication efforts, and the field of conservation. Fall 2022 examples Prerequistes: An interest in photography, science and conservation. Basic knowledge of DSLR and mirrorless cameras is recommended but not required.
Semester(s) Offered: Fall

Credits: 3

Biological Invaders

Impact of exotic species and invasive organisms: agricultural and medical emerging disease; predicting biological invasions; biological control; regulatory, monitoring, and control efforts; ecological impact. Prerequistes: 3 hrs biological sciences.
Semester(s) Offered: Fall

Credits: 3

Soil Evaluation

Soil profile characteristics and evaluation of these characteristics in terms of soil genesis, classification, and land use. Students may take it up to 3 times for their major. Course is taught fall semesters and requires participation in 3 field trips and the regional soil judging contest.
Semester(s) Offered: Fall

Credits: 1

Cross Listing: AGRO/SOIL 279

Introduction to Water Science

Survey of the water science from the perspective of both natural and social sciences. Water budget, precipitation, evapotranspiration, runoff and stream flow, groundwater, water quality parameters, economics of water, water policy, water law and water politics. Prerequistes: High school chemistry or one semester college chemistry; one course in geology or physical geography or soil.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: GEOG/WATS 281

People and the Land: Human Environmental Interactions on the Great Plains

Explore human environmental interaction on the Great Plains. Samples a variety of Great Plains cultures and time periods to explore past use of the Great Plains environment. Evaluation of attributes and related data critical to the operation of past social-ecological systems with reference to changing climatic/ecological dynamics, human environmental impacts, and the sustainability of various indigenous and western modes of land use on the Great Plains. Investigate knowledge of these processes and how they can be of relevance to contemporary issues of Great Plains land management and resource utilization.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: GEOG 289

Introduction to Vadose Zone –Groundwater Systems

• How is groundwater quality impacted by surface processes, and what role does the Vadose Zone play?
• Identify challenges associated with protecting groundwater quality.
• The sampling requirements associated with common contaminants in the vadose zone-groundwater system.
• Visualize how the groundwater is closely connected with our activities on the surface.

Credits: 3

Soil Health and Environment

• This class aims to motivate students to develop a life-long interest in observing and studying soil health and ecosystems while equip them with the academic skill set to apply soil health principles to plant growth, natural resource management, building practices, and environmental sustainability.
• Outcome one, understand soil health is the soil’s capacity to function as a vital, living ecosystem that sustains plants, animals, and humans.
• Outcome two, be able to assess the soil health status from different ecosystems (cropland, rangeland, forest, urban area, polluted areas, etc.).

Credits: 3

Toxins in the Environment

ntroduction to the principles of toxicology as they apply to environmental contaminants, agri-chemicals, and industrial and naturally occurring chemicals. Prerequistes: One semester BIOS and one semester CHEM
Semester(s) Offered: Fall | Spring

Credits: 3

Cross Listing: BIOS/ENTO 300

Environmental Communication Skills

Written and oral communication skills for natural resource management including writing for the media, grant writing, conflict resolution and advocacy Prerequistes: ACE 1 course. Sophomore or higher.
Semester(s) Offered: Fall

Credits: 3 | ACE: 2

Tree Biology

The study of the structure and function of woody plants, with a focus on trees growing in temperate climates. Covers the basics of wood physiology in terms of the biological, physical, and chemical processes utilized by tree to function. The anatomy and morphology of trees with a focus on the impacts of tree maintenance to the structure and function of landscape trees.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: HORT 302

GIS and Earth Engine in a Water Environment

Semester(s) Offered: Spring

Biogeography

Biogeography is a highly interdisciplinary science, relying heavily on ecology, geological science, and climatology. It is global in scope and offers the latest knowledge in understanding organism distributions, and the factors that determine those distributions. Introduction to the basic concepts of biogeography, the study of distributions of plants and animals, both past and present. Prerequistes: GEOG 155 or BIOS 101 and 101L or GEOL 101.
Semester(s) Offered: Fall

Introduction to Forest Management

Discussion of the history, biology, and management of the world's forest resources with emphasis on the Great Plains region. Topics include: forest types and their relationship to site conditions, ecological principles of forest management, basic forest management practices, economic and policy decisions in forest management. The field-oriented lab emphasizes tree identification, forest ecology, forest management and wood products. Prerequistes: BIOS 101, AGRO/HORT 131 or LIFE 120
Semester(s) Offered: Fall

Credits: 4

Wildlife Ecology and Management

Applied ecology, conservation biology, population biology, and enhancement of vertebrate, non-domestic animal populations through management. Emphasis on policy, decision-making, and management options involving people, habitat, and wildlife. Prerequistes: NRES 220 and BIOS 107, or concurrent with NRES 220 or BIOS 107
Semester(s) Offered: Spring

Credits: 3

Introduction to Spatial Sciences

Introduction to the theory and applications of geospatial information technology. Remote sensing, GPS data collection, GIS data types, editing GIS data, and spatial data analysis with emphasis on applications to natural resources using a problem-based learning format. Prerequistes: Junior standing; basic computer skills (spreadsheets, word processors, data and file management)
Semester(s) Offered: Fall | Spring | Summer

Credits: 3

Cross Listing: GEOG 312

Human Dimensions of Fish and Wildlife Management

Introduction to the basic concepts and ideas relevant in the human dimension of fisheries and wildlife management. Covers social, cultural and economic values, attitudes and behavior of individuals and groups of various stakeholders in fisheries and wildlife management
Semester(s) Offered: Fall

Credits: 3

Case Studies in Theoretical Ecology

Introduction to biological literature, applied mathematics, computer programming, and/or statistical techniques relevant to field questions in ecology, evolution, and behavior. Typical mathematical topics include discrete dynamics, systems of differential equations, matrix algebra, or statistical inference and probability. Prerequistes: MATH 106 or higher OR LIFE 121.

Credits: 3 | ACE: 4

Cross Listing: BIOS/MATH 316

Fundamentals of Environmental Sampling

Development of sampling plans and quality assurance project plans (QAPP). Stepwise procedures for correct sampling of soil-air-water environments. Data quality assessment. Prerequistes: SOIL 153, WATS 281, CHEM 105 or 109; Recommend taking STAT 218
Semester(s) Offered: Spring

Credits: 2

Fundamentals of Environmental Sampling Laboratory

Outdoor and analytical laboratory field trips required. Description: Demonstrations and hands on participation in sampling of soil-air-water environments. Prerequistes: NRES 319 (Fundamentals of Environmental Sampling) or concurrent enrollment
Semester(s) Offered: Spring

Credits: 1

Arboriculture: Maintenance and Selection of Landscape Trees

Covers practical application of the science of tree growth, development, and management in human dominated landscapes. Tree selection for varying landscapes and objectives, proper planting and pruning, identification and correction of tree defects, and working with tree pest issues.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: HORT 321

Environmental Education Curricula

National curricula are available to formal and non-formal environmental and STEM (science, technology, engineering, and math) educators. Become certified in a series of national environmental education curricula such as Project WILD, Project WET, Project Aquatic WILD and Project Learning Tree. Apply skills and curricula by teaching others through experiential service learning.
Semester(s) Offered: Fall

Credits: 3

Natural Resources Policy

Conflicts and common ground perpetuated by increasing demands on our natural resources. Policy development and issue analysis stressed. Historical policy actions reviewed and evaluated. Prerequistes: Junior standing
Semester(s) Offered: Spring

Credits: 3 | ACE: 6

Environmental Health

Provides a comprehensive understanding of how environmental exposures to physical, chemical and biological hazards influence human health. Offers basic knowledge in the core concepts of toxicology, exposure and risk, vulnerable populations and the interrelationship between human, animal and environmental health. Prerequistes: Class standing of sophomore or above with at least one semester of chemistry and biology.
Semester(s) Offered: Spring

Credits: 3 | ACE: ACE 8 Civic/Ethics/Stewardship

Cross Listing: NUTR 330

Wildlife Damage Management

Conflicts and common ground perpetuated by increasing demands on our natural resources. Policy development and issue analysis stressed. Historical policy actions reviewed and evaluated. Prerequistes: Junior standing
Semester(s) Offered: Spring

Credits: 3

Soils, Environment and Water Quality

Chemical and physical processes that influence the fate and transport of contaminants (inorganic, organic, microbial) in soil-water environments. Extent, fate, mitigation and impact of various sources of pollution. Remedial technologies used for environmental restoration of contaminated environments. Prerequistes: AGRO/HORT/SOIL 153; MATH 102 or 103; two semesters chemistry (CHEM 105, 106 or CHEM 109, 110) and WATS/GEOG/NRES 281.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: AGRO/GEOL/ SOIL/WATS 361

Applied Climatology

Processes that give rise to spatial and temporal differences in climate. Various interrelationships between humans and climate. Influence of climate on building styles, the economy, water resources, human health, and society. Humans' inadvertent and purposeful modification of the atmosphere. Prerequistes: Junior or Senior Standing.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: METR 370

Field Herpetology

Semester(s) Offered: Summer

Advanced Soil Evaluation

Apply fundamental knowledge and improve field techniques to the description and interpretation of soils in the field. Application of techniques employed in writing descriptions of soil morphology and in classifying and interpreting soils.

Note: This course includes a national- or regional-level inter-collegiate Soil Judging contest that takes place during the course of the class.

Credits: 1

Cross Listing: PLAS 379, SOIL 379

Geography of Africa

Overview of the major physical and human landscapes in Africa. Prominent past and current events will be placed into a spatial context in an attempt to develop insight into the interrelationships that exist among people, cultures, countries, economies, and the environment, not only within Africa, but between Africa and the rest of the world.
Semester(s) Offered: Spring

Credits: 3 | ACE: 9

Cross Listing: ETHN/GEOG 380

Vertebrate Zoology

Evolutionary origin and relationships, natural history, and ecological adaptations of vertebrates. Comparative form and function, particularly of bone and muscle systems among and the diversity within vertebrate groups Prerequistes: LIFE 121 & LIFE 121L.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: BIOS 386

Employment Seminar

Efficient job-hunting. Resumes, cover letters, mock interviews, and dining etiquette. Prerequistes: Sophomore standing.
Semester(s) Offered: Fall

Credits: 1

Cross Listing: AGRI/NRES 388

Digital Imaging and Storytelling in Agriculture and Natural Resources

Concepts and techniques related to use of remote and automated digital camera technology to capture images in agriculture and natural resources contexts to communicate a narrative/story. Completion of individual project using a variety of technologies including camera traps, time-lapse camera systems, remote triggered cameras, as well as traditional audio and video and conventional photography. Credit hours 1 - 9. Prerequistes: Consent of instructor, 1 college-level course in photography or equivalent, and knowledge of the basics fo shooting still photographs or video using digital cameras. Limitations: Open only to CASNR students.
Semester(s) Offered: Fall | Spring

Research Experiences in Grasslands

Scientific and research training and necessary soft skills for researchers, using grasslands as a study system. Provides individualized opportunities for engagement with scientific methods, which include experiential learning, acquisition and refinement of skills that enhance higher-learning opportunities, and increased marketability for future employment or postgraduate degrees. Credit hour (1-3) Prerequistes: No Prerequisits
Semester(s) Offered: Fall

Cross Listing: GRAS\PLAS 398R

Aquatic Insects

Biology and ecology of aquatic insects Prerequistes: 12 hrs biological sciences
Semester(s) Offered: Fall

Credits: 2

Cross Listing: BIOS 485/885; ENTO 402/802; NRES 402/802

Plant Ecophysiology: Theory and Practice

Principles of plant physiology which underlie the relationship between plants and their physical, chemical and biotic environments. An introduction to the ecological niche, limiting factors and adaptation. An overview of the seed germination and ecology, plant and soil water relations, nutrients, plant energy budgets, photosynthesis, carbon balance and plant-animal interactions. An introduction to various field equipment used in ecophysiological studies Prerequistes: Junior standing; 4 hrs ecology; and 4 hrs botany or plant physiology

Credits: 4

Cross Listing: AGRO/HOTR 406/806

Microclimate: The Biological Environment

The physical factors that create the biological environment. Radiation and energy balances of earth's surfaces, terrestrial, and marine. Temperature, humidity, and wind regimes near the surface. Control of the physical environment through irrigation, windbreaks, frost protection, manipulation of light and radiation. Applications to air pollution research. Instruments for measuring environmental conditions and remote sensing of the environment. Prerequistes: Junior standing; MATH 106 or equivalent; 5 hrs physics; major in any of the physical or biological sciences or engineering
Semester(s) Offered: Fall

Credits: 3

Cross Listing: AGRO/GEOG/HORT/METR 408/808; WATS 408

Human Dimensions of Natural Resources

Overview of the human dimensions of natural resources issues. Exploration of the socioeconomic, cultural, and political aspects of human behavior and how these interact with, might influence, or are influenced by the environment. Prerequistes: Junior standing; 12 credit hours in natural resources, environmental studies, or closely related fields

Credits: 3

Cross Listing: GEOG 409

Environmental Leadership

Major leaders in conservation and ecology that emphasizes agricultural and cultural issues and relationships with the environment. Prerequistes: Junior standing.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: ALEC 410/810

GIS for Agriculture and Natural Resources

Principles of digitizing earth observations. Manipulate spatial data, create maps, and conduct spatial analyses. Use GIS to analyze and solve real-world questions in agriculture and natural resources.
Semester(s) Offered: Fall

Credits: 4

Agforestry Systems in Sustainable Agriculture

The roles of woody plants in sustainable agricultural systems of temperate regions. Emphasis on the ecological and economic benefits of trees and shrubs in the agricultural landscape. Topics include: habitat diversity and biological control; shelterbelts structure, function, benefits and design; intercropping systems; silvopastoral systems; riparian systems; and production of timber and specialty crops. Comparison of temperate agroforestry systems to those of tropical areas.

Credits: 3

Cross Listing: HORT 418/818

Introduction to Remote Sensing

Introduction to remote sensing of the earth from aerial and satellite platforms. Aerial photography, multispectral scanning, thermal imaging and microwave remote sensing techniques. Physical foundations of remote sensing using electromagnetic energy, energy-matter interactions, techniques employed in data acquisition and methods of image analysis. Weekly laboratory provides practical experience in visual and digital interpretation of aerial photography, satellite imagery, thermal and radar imagery. Applications in geographic, agricultural, environmental and natural resources analyses. Prerequistes: 9 hrs of GEOL, NRES or GEOG.
Semester(s) Offered: Fall

Credits: 4

Cross Listing: GEOG 418/818

Chemistry of Natural Waters

Principles of water chemistry and their use in precipitation, surface water, and groundwater studies. Groundwater applications used to determine the time and source of groundwater recharge, estimate groundwater residence time, identify aquifer mineralogy, examine the degree of mixing between waters of various sources and evaluate what types of biological and chemical processes have occurred during the water's journey through the aquifer system. Prerequistes: CHEM 109 and 110, 113 and 114, or CHEM 111.
Semester(s) Offered: Summer

Credits: 3

Cross Listing: GEOL 418/818 | WATS 418L | GEOLG 917

Applications of Remote Sensing in Agriculture and Natural Resources

Introduction to the practical uses of remote electromagnetic sensing in dealing with agricultural and water-resources issues
Semester(s) Offered: Spring

Credits: 4

Cross Listing: AGRO/GEOG/GEOL 419/819, NRES 420/820

Field Techniques in Remote Sensing

Field techniques as they relate to remote-sensing campaigns. Research methods, systematic approaches to data collection, field spectroscopy, collecting ancillary information linked with spectroscopic data sets as well as aircraft or satellite missions and subsequent analyses of acquired data. Prerequistes: NRES 418/818
Semester(s) Offered: Summer

Credits: 3

Cross Listing: GEOG 421/821

Laboratory Earth: Earth's Changing Systems

Fundamental concepts related to understanding Earth's changing natural systems in the past, present, and the future. The cycling of matter and energy; the relationship between human activity and environmental change; and the consequence of these relationships.
Semester(s) Offered: Summer

Credits: 3

Forest Ecology

The structure and function of forest ecosystems including their response to global change; emphasis on forest succession and disturbance regimes in order to understand the dynamics of forested landscapes Prerequistes: NRES 220 or BIOS 107.
Semester(s) Offered: Spring

Credits: 3

Invasive Plants

Identification, biology and ecology of weedy and invasive plants. Principles of invasive plant management by preventative, cultural, biological, mechanical and chemical means using an adaptive management framework. Herbicide terminology and classification, plant-herbicide and soil-herbicide interactions, equipment calibration and dosage calculations. Prerequistes: AGRO/HORT/SOIL 153; BIOS 109
Semester(s) Offered: Spring

Credits: 3

Cross Listing: AGRO/HORT 426/826

Introduction to the Global Positioning System (GPS)

Integrated lectures, lab exercises and field experience provide an understanding of GPS technology and applications. This course is designed to help students with little or no GPS experience acquire the skills necessary to collect and use high-quality GPS data. Both the theory and application of GPS will be taught with emphasis toward applications. Students will learn to collect, correct and use GPS data in a geographic information system (GIS) environment. Prerequistes: Junior standing
Semester(s) Offered: Spring

Credits: 2

Cross Listing: GEOG/NRES 427/827

Leadership in Public Organizations

Leadership in theories, research, and practices in public organizations and natural resource agencies. Prerequistes: Junior standing
Semester(s) Offered: Spring

Credits: 3

Cross Listing: ALEC 428/828

Food Security: A Global Perspective

Overview of the technical and sociocultural dimensions of global food insecurity Prerequistes: Junior standing

Credits: 3

Waterfowl Ecology and Management

Ecology and identification of North American waterfowl, management of habitats and populations, and current management issues. Prerequistes: NRES 311
Semester(s) Offered: Spring

Credits: 3

Programming, Scripting, and Automation for GIS

GIS-focused programming, scripting, and spatial analysis using the Python and R programming languages. Topics include: the ArcPy library, algorithm development, open source geospatial libraries, and the manipulation and analysis of geospatial data.

Notes: Practical experience or other formal preparation in GIS may be substituted for prerequisite by permission.

Credits: 3

Cross Listing: GEOG 432

Wildlife Management Techniques

Survey of methods used to obtain data and make decisions for wildlife management. Scientific methods for wildlife science; monitoring and surveys; construction of management plans; habitat use, classification, and management; harvest management. Prerequistes: NRES 311
Semester(s) Offered: Fall

Credits: 3 | ACE: 10

Environmental Education and Interpretation

Examination of formal and informal environmental education and interpretation. Knowledge, application and practice relevant to science teachers and park, extension, museums, and zoo educators
Semester(s) Offered: Fall

Credits: 3

Cross Listing: ENVR 434

Agroecology

Integration of principles of ecology, plant and animal sciences, crop protection, and rural landscape planning and management for sustainable agriculture. Includes natural and cultivated ecosystems, population and community ecology, nutrient cycling, pest management, hydrologic cycles, cropping and grazing systems, landscape ecology, biodiversity, and socioeconomic evaluation of systems. Prerequistes: Senior standing / 12 hrs biological or agricultural sciences.
Semester(s) Offered: Spring

Credits: 3 | ACE: 10

Cross Listing: AGRO/Hort 435/835

Evolution of Cenozoic Mammals

Survey of mammalian evolution with emphasis on the origin, radiation, and phylogenetic relationships of Cenozioc fossil mammals. Overview of climatic and ecological changes affecting mammalian adaptations and hands on experience with specimens. Prerequistes: GEOL 103

Credits: 3

Cross Listing: GEOL 436/836

Grassland Conservation: Planning and Management

Apply fundamental grassland ecology principles to grassland conservation and identify grassland establishment and management practices appropriate for different environmental and cultural situations. Based on field study, critically analyze management options and outcomes for several grasslands and develop a management plan for a grassland resource.
Semester(s) Offered: Fall

Credits: 3 | ACE: 10

Environmental Laboratory Instrumentation and Methods

Following this course students will be able to: 1)Have a solid understanding of environmental laboratory methods and understand and practice lab safety, 2)Participate in lab housekeeping and able to follow laboratory operation and documentation, 3)Complete laboratory training and prepare samples and equipment for testing, 4)Plan and execute environmental laboratory tests. Prerequistes: CHEM 106A and CHEM 106L or CHEM 110A and CHEM 110L
Semester(s) Offered: Fall

Credits: 1

Great Plains Ecosystems

Characteristics of Great Plains ecosystems, interrelationships of ecological factors and processes, and their application in the management of grasslands. Interactions of fire, vegetation, grazing animals and wildlife are emphasized. Prerequistes: Junior Standing. BIOS 101 and 101L, or equivalent, recommended.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: GRAS/PLAS/RNGE 440, AGRO 840, AGRO 840-700 (online distance)

Zoo Keeping and Management

Examine and build on the knowledge, skills and abilities needed to work in a zoo in various capactities including animal keeping, guest services and curation. Acquire knowledge in all aspects needed to manage zoos including individual species care, collections, guest services, species conservation, and AZA accreditation. Become familiar with the concepts and challenges associated with the biological, educational, ethical, and administrative aspects of zoo science through partnerships and interactions with local zoos.
Semester(s) Offered: Spring

Credits: 3 | ACE: 10

Wildland Plants

Wildland plants that are important to grassland and shrubland ecosystem management and production. Distribution, utilization, classification, identification (including identification by vegetative parts), uses by Native Americans, and recognition of grasses, fords, shrubs, exotic and wetland plants. Prerequistes: Prereq: Junior standing. BIOS 101 and 101L, or quivalent, recommended.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: AGRO/RNGE 442/842

Global Change and Ecosystems

Semester(s) Offered: Spring

Credits: 3

Ecosystems Monitoring and Assessment

Measurement and monitoring of the important vegetation and environmental factors used to develop management guidelines in grasslands, savannas, woodlands, and wetlands. Emphasis on using ecosystem monitoring protocols for assessment of wildlife habitat, fuels management for wild-land fire, livestock production, and watershed function. Requires field sampling and travel to local field sites. Prerequistes: Junior standing. NRES 220 or equivalent, recommended.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: PLAS/RNGE 444/844, AGRO 844

Human Remains in Forensic Science

Forensic anthropology within the broader context of forensic sciences and physical anthropology. Decomposition and bone modification through artificial means. Determination of individual identity, diet, chronic pathology and cause of death from human remains. Prerequistes: LIFE 120/L and LIFE 121/L, CHEM 109, CHEM 110, and FORS 120/L.
Semester(s) Offered: Fall

Credits: 4

Cross Listing: FORS 445/845

Pollen Analysis for Behavioral, Biological, and Forensic Science

Collection processing, identification of common North American pollen types. Pollination ecology relating to scene reconstruction. Fundamental statistics and presentation requirements for a legal and scientific audience. Prerequistes: BIOS 109 and FORS 120.
Semester(s) Offered: Fall

Credits: 4

Cross Listing: FORS 446/846

Archaeoparasitology: The Archaelogy of Disease

Study of parasites, their hosts, and the relationship between them. Human parasitology is especially interesting due to the adaptation of human populations to a great variety of parasites over long periods of time in the global diversity of environments. Fundamental understanding of human-parasite relations and methods of recovery of parasites from a variety of archaeological remains.
Semester(s) Offered: Fall

Credits: 3

Biology of Wildlife Populations

Principles of population dynamics. Management strategies (for consumptive and nonconsumptive fish and wildlife species) presented utilizing principles developed. Prerequistes: NRES 311; MATH 104 or above; STAT 218 or equivalent
Semester(s) Offered: Spring

Credits: 4

Cross Listing: BIOS 450/850

Soil Environmental Chemistry

Theory, mechanisms and processes related to chemical behavior in soil-water environments. Application of computer simulation models for predicting contaminant fate in soil. Basic chemical and biological principles of remediating contaminated soil and water. Prerequistes: CHEM 252
Semester(s) Offered: Spring

Credits: 3 | ACE: 10

Cross Listing: ENVE 851

Climate and Society

Offered spring semester of even-numbered calendar years. Impact of climate and extreme climatic events on society and societal responses to those events. Global in scope and interdisciplinary. Prerequistes: METR 200 or 351 or equivalent, or permission.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: AGRO/GEOG/METR 450/850, NRES 452/852

Hydrology

Introduction to the principles of hydrology, with emphasis on the components of the hydrologic cycle: precipitation, evaporation, groundwater flow, surface runoff, infiltration, precipitation runoff relationships. Prerequistes: MATH 106 Limitations: Credit in CIVE 353/853/NRES 853 will not count towards a major in civil engineering
Semester(s) Offered: Spring

Credits: 3

Ecological Interactions

Nature and characteristics of populations and communities. Interactions within and between populations in community structure and dynamics. Direct and indirect interactions and ecological processes, competition, predation, parasitism, herbivory, and pollination. Structure, functioning and persistence of natural communities, food web dynamics, succession, and biodiversity. May also be offered at Cedar Point Biological Station. Prerequistes: BIOS 220 or equivalent.

Credits: 3 | ACE: 10

Soil Chemistry and Mineralogy

Chemical and mineralogical properties of soil components. Inorganic colloidal fraction. Structures of soil minerals as a means of understanding properties, such as ion exchange and equilibria; release and supply of nutrient and toxic materials; and soil acidity and alkalinity. Prerequistes: AGRO/HORT/SOIL 153 or GEOL 101; CHEM 109 and 110; CHEM 221 or 251 or equivalent.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: AGRO 455/855, NRES 855, SOIL 455

Mathematical Models in Biology

Biological systems, from molecules to ecosystems, are analyzed using mathematical techniques. Strengths and weaknesses of mathematical approaches to biological questions. Brief review of college level math; introduction to modeling; oscillating systems in biology; randomness in biology; review of historically important and currently popular models in biology. Prerequistes: Junior standing; major in BIOS; MATH 106 or 107.

Credits: 3

Cross Listing: BIOS 456/856

Green Space and Urban Forestry Management

A focus on the management of trees, parks, and green infrastructure in rural and urban communities. Perspectives from community planning, landscape architecture, urban forestry, natural resources, horticulture, and environmental policy. Development and implementation of green space and forest management plans encompassing societal needs and biological limitations in rural and urban communities.
Semester(s) Offered: Spring

Credits: 3

Soil Physical Determinations

Survey of measurement techniques and principles used in characterizing the physical properties of soils. Includes analysis of experimental design and sources of experimental error. Techniques included: particle size analysis, soil water content, pore size analysis, field sampling techniques, soil strength, and saturated hydraulic conductivity.Graduate students are expected to carry out an independent project and give an oral report. Prerequistes: AOIL/AGRO/GEOL/ WATS 361; PHYS 141 or equivalent; MATH 102 or 103.

Credits: 2

Cross Listing: AGRO/SOIL 485/885

Limnology

Physical, chemical, and biological processes that occur in fresh water. Organisms occurring in fresh water and their ecology; biological productivity of water and its causative factors; eutroplication and its effects. May also be offered at Cedar Point Biological Station. Prerequistes: 12 hrs BIOS, including BIOS/NRES 220/BIOS 220x; two semesters CHEM
Semester(s) Offered: Spring

Credits: 4 | ACE: 10

Cross Listing: BIOS 459/859; WATS 459

Soil Microbiology

Soil from a microbe's perspective growth, activity and survival strategies; principles governing methods to study microorganisms and biochemical processes in soil; mechanisms controlling organic matter cycling and stabilization with reference to C, N, S, and P; microbial interactions with plants and animals; and agronomic and environmental applications of soil microorganisms. Prerequistes: One semester microbiology; one semester biochemistry or organic chemistry.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: AGRO/BIOS/SOIL 460/860

Soil Physics

Principles of soil physics. Movement of water, air, heat, and solutes in soils. Water retention and movement, including infiltration and field water regime. Movement of chemicals in soils. Prerequistes: AGRO/SOIL 153; PHYS 141 or equivalent, one semester of calculus

Credits: 3

Cross Listing: AGRO/GEOL 461/861; SOIL/WATS 461

Advanced Conservation Biology

Current issues in conservation biology. Theoretical principles from the areas of ecology and genetics to effectively preserve and manage biological diversity and small populations.
Semester(s) Offered: Spring

Credits: 3

Fisheries Science

Fisheries biology emphasizing the determination and evaluation of vital statistics for the management of fish populations. Basis of specific management techniques. May also be offered at Cedar Point Biological Station Limitations: NRES majors only.
Semester(s) Offered: Fall

Credits: 3 | ACE: 10

Soil Geomorphology and Paleopedology

Soils and paleosols as evidence in reconstruction landscape evolution and paleoenvironments. Role of paleosols in stratigraphy. Two field trips required. Prerequistes: GEOL 450/850 and NRES 477/877; or permission

Credits: 3

Cross Listing: GEOL 465/865

Global Climate Change

Elements of climate systems, El Nino/LaNina cycle and monsoons, natural variability of climate on interannual and interdecadal scales. Paleoclimate, and future climate, developed climate change scenarios and climate change impacts on natural resources and the environment. Prerequistes: Junior standing; MATH 106/106B/106H; 5 hrs PHYS; METR 475/875.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: AGRO 477/877, GEOG/NRES 467/867

Wetlands

Physical, chemical and biological processes that occur in wetlands; the hydrology and soils of wetland systems; organisms occurring in wetlands and their ecology wetland creation, delineation, management and ecotoxicology. Prerequistes: 12 hrs biological sciences; BIOS 220; CHEM 109 and 110.
Semester(s) Offered: Spring

Credits: 4

Cross Listing: BIOS 458; BSEN 468/868; WATS 468

Bio-Atmospheric Instrumentation

Discussion and practical application of principles and practices of measuring meteorological and related variables near the earth's surface including temperature, humidity, precipitation, pressure, radiation and wind. Performance characteristics of sensors and modern data collection methods are discussed and evaluated. Prerequistes: Junior standing; MATH 106; 4 hrs physics; physical or biological science major.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: AGRO/GEOG/METR/MSYM 469/869, HORT 407

Lake and Reservoir Restoration

Theory, processes, and mechanisms underlying lake and reservoir water quality degradation and/or pollution and remediation of eutrophications and its effects. Current techniques used to restore and protect degraded lakes. Prerequistes: 12 hrs NRES or related fields
Semester(s) Offered: Spring

Credits: 3

Applied Soil Physics

Emphasis on applied soil physics. Discussion of theoretical principles followed by field and laboratory exercises and applications. Fluxes of water, solutes, air, and heat through the soil. Emphasis on water infiltration, water retention, other soil hydraulic properties. Components of soil water balance. Management of soil water.

Credits: 3

Cross Listing: NRES 472/872; SOIL 472; WATS 472

Herpetology

Fossil and living amphibians and reptiles. Anatomy, classification, ecology and evolution. May also be offered at Cedar Point Biological Station. Prerequistes: BIOS/NRES 386 and permission. BIOS 388 recommended
Semester(s) Offered: Fall

Credits: 4

Cross Listing: BIOS 474/874

Water Quality Strategy

Holistic approach to the selection and analysis of planning strategies for protecting water quality from nonpoint sources of contamination. Introduction to the use of methods of analyzing the impact of strategies on whole systems and subsystems; for selecting strategies; and for evaluating present strategies. Prerequistes: Senior standing or permission.

Credits: 3 | ACE: 10

Cross Listing: AGRO/CIVE/ CRPL/GEOL/ MSYM/NRES/ POLS/SOCI 475/875; SOILS/WATS 475

Mammalogy

Field trips are required and may occur outside of scheduled class time. Lab and field time emphasize diversity of mammalian families and species identification of Nebraska mammals. Evolution, natural history, ecology, and functional morphology of planetary mammals and mammals of the Northern Great Plains. May also be offered at Cedar Point Biological Station. Prerequistes: 8 hrs BIOS; BIOS/NRES 386 or NRES 311
Semester(s) Offered: Fall

Credits: 4

Cross Listing: BIOS 476/876

Great Plains Field Pedology

Spatial relationship of soil properties on various parts of landscape typical of the Plains, causal factors, and predictions of such relationships on other landscapes. Grouping these properties into classes, naming the classes, and the taxonomy that results from this grouping. Application of a taxonomy to a real situation through making a field soil survey in a region representative of the Plains border, predicting land use response of various mapped units as it affects the ecosystem, and evaluating the effectiveness of the taxonomic system used in the region surveyed. Prerequistes: AGRO/SOIL 153 or permission
Semester(s) Offered: Spring

Credits: 4

Cross Listing: AGRO/SOIL 477; GEOG 467/867

Regional Climatology

Regional differentiation of the climates of the earth on both a descriptive and dynamic basis. The chief systems of climatic classification. Prerequistes: NRES/METR 370.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: METR 478/878

Hydroclimatology

Interaction between earth's climate and the hydro-logic cycle. Energy and water fluxes at the land-atmosphere interface. Atmospheric moisture transport, precipitation, evaoporation, snow melt, and runoff. Impacts of climate variability and change on the hydro-logic cycle.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: BSEN/METR 479/879; WATS 479

Stream and River Ecology

Fundamental physical drivers operating in stream and river ecosystems and how those vary in space and time. Major classes of organisms associated with stream ecosystems and their functional roles. Fundamental controls on biotic diversity in stream and river ecosystems and its variance. Major aspects of stream ecosystem function including energy flow and nutrient cycling. Ecosystem services provided by stream and river ecosystems and causes and consequences of human impacts on streams and rivers. Underlying principles of bioassessment and current methods of stream restoration. Prerequistes: NRES 222 or equivalent
Semester(s) Offered: Fall

Credits: 4

Cross Listing: BIOS/WATS 481/881

Ecophysiology of Wildlife

Evaluation of the conserved physiological principles that are broadly used across animal groups, as well as the many unique adaptations used by specific taxa. Focuses on all major vertebrate groups, including fish, birds, mammals, reptiles and amphibians, and links the physiological mechanisms that allow them to survive to the environments in which they live. Highlights methods scientists use to gather physiological information, and the ways in this information can be used by scientists in a variety of different fields.
Semester(s) Offered: Fall

Credits: 3

Water Resources Seminar

Seminar on current water resources research and issues in Nebraska and the region. Prerequistes: Junior standing or above or permission
Semester(s) Offered: Spring

Credits: 1

Cross Listing: AGRO/GEOG/ GEOL/WATS 484/884

Introduction to Landscape Ecology

The history, principles and concepts of landscape ecology. Use and application of landscape structure and function in the planning, the design and management of human and natural landscapes. Prerequistes: AGRO/HORT/SOIL 153 and BIOS/NRES 220, HORT/LARC/GEOG 200,CIVE 353/853/NRES 853 and CRPL 470 recommended.
Semester(s) Offered: Fall

Credits: 3

Cross Listing: LARC 487

Groundwater Geology

Occurrence, movement, and development of water in the geologic environment. Prerequistes: GEOL 100-level course; MATH 106 or equivalent
Semester(s) Offered: Spring

Credits: 3

Cross Listing: GEOL 488/888

Ichthyology

Fishes, their taxonomy, physiology, behavior, and ecology. Dynamics of fish stocks and factors regulating their production. May also be offered at Cedar Point Biological Station. Prerequistes: 12 hrs biological sciences.
Semester(s) Offered: Spring

Credits: 4

Geography Field Tour

Group educational tours to specific sites that illustrate aspects of physical and cultural geography. Off-campus travel required.
Semester(s) Offered: Summer

Cross Listing: GEOG 491/891

Field Guiding in Southern Africa

Part One with live online instruction by Ecotraining instructors supported by JP Carroll. A comprehensive introduction to Field Guiding. This 8-week FGASA online course covers all 17 (2 hours each) FGASA Apprentice Guide modules, including theory reviews, workbook support, and theory assessments. EcoTraining’s experienced instructors deliver the programme via live interactive lectures, which include videos, graphics, and quizzes. Online participants will receive lectures from a diverse range of specialist instructors, which will include. Topics covered with a focus on the southern Africa bushveld. Introduction to guiding in the natural environment, Creating a guided nature experience, Geology, Weather and Climate, Basic ecology, Astronomy, Biomes of South Africa, Basic taxonomy, Botany and Grasses, Fish, Amphibians, Arthropods, Reptiles, Birds, Mammals, Animal Behaviour, Conservation Management, Historical Human Habitation.

Part Two followup with the on campus (or online if needed) introduction to the "Wildlife Conservation in Southern Africa" field course that has been taught at UNL since 2013. All of those materials are already part of the on campus portion of the field course. Main products for student are the writing of 3 additional papers on human and conservation topics from southern Africa and a final reflection paper.

Credits: 3

International Study Tours in Natural Resource Management - Marine Ecology in the Bahamas

Natural Resources Management - Puerto Rico

Students whall understand and define the concepts, components and interactions of Puerto Rico's ecosystems (natural and agricultural); experience the rain forests, dry forests, plantations, underground caves and rivers, and sweeping coast lines of Puerto Rico; conservation problem solving, land usage; conservation interactions and ecosystem exploration. The group shall visit research stations and interact with the people of Puerto Rico; become aware of Puerto Rico's social, cultural, political, agricultural and conservation issues/policies and will gain in a broad and substantive understanding of the goals, objectives, and challenges facing Puerto Rico; communication and interpretation of contemporary writings concerning tropical ecosystem issues to a variety of audiences in written and oral forms; knowledge of the principles of tropical ecosystem sustainability, conservation and biodiversity; an appreciation of a tropical island as a unique dynamic integrated earth system.
Semester(s) Offered: Spring

ACE: 9

Cross Listing: NRES 492H; NRES 892

Study Tours in Natural Resource Management - Wildlife Conservation - Namibia

Semester(s) Offered: Summer

ACE: 9

Cross Listing: NRES 492H; NRES 892

Wildlife Management and Conservation - Kruger Nat'l Park

Semester(s) Offered: Summer

ACE: 9

Cross Listing: NRES 492H; NRES 892

Wildlife Management and Conservation - Australia

ACE: 9

Cross Listing: NRES 492H; NRES 892

Experiences in Natural Resources

Immersive learning experiences in natural resources.

Credit Hours: 0-3

Credits: 1

Grasslands Seminar

Topic varies and deals with different aspects of forage and/or range and/or livestock, turf and/or landscape grasses, natural habitats, and wetlands. Prerequistes: Junior standing.
Semester(s) Offered: Fall

Career Experiences in Nat. Res. Sci.

Internships are coordinated by School of Natural Resources faculty and administered through the UNL Student Employment and Internship Center. Off-campus work experiences sponsored by natural resource agencies, companies, and organizations. Students collaborate in the development of a plan of work that will identify student responsibilities, including a final written report. Prerequistes: Sophomore standing; School of Natural Resources (SNR) majors; permission and advanced approval of a plan of work.
Semester(s) Offered: Fall | Summer

Global Warming and Emerging Diseases

This course focuses on the health impact of global warming for wildlife and humans. This is the key issue addressed by evolutionary parasitologists facing emerging infectious diseases (EIDs). Previous perspectives on parasite/pathogen adaptive capabilities did not recognize their evolutionary potential for rapid adaptation to newly expanding environments and ability to infect novel hosts. This failure results in inadequate response to outbreaks such as the current SARS-CoV-2. Recognition of pathogen plasticity, seen in host switching and range expansion in the 21st century, resulted in the definition of a new theory to explain the evolutionary potential of parasites/pathogens in a warming world. This theory, the Stockholm Paradigm, not only allows prediction of where emergent disease will occur, but also provides a framework for action to control such diseases. This theme will be defined in this course. Prerequistes: 6 hrs NRES or equivalent.
Semester(s) Offered: Fall

Computer Vision and Artificial Intelligence Challenges in Agriculture

With the ease of digital image capturing facility and enormous increase in the processing power of the computers, computer vision and artificial intelligence have gained immense popularity in order to meet current and emerging issues in agriculture relating to future food security under dwindling natural resources and projected climate variability. Imaging techniques facilitate the measurement of observable and behavioral traits of plants by analyzing a large number of plants in short time interval with precision, nullifying the need for time-consuming physical human labor. Depending on the electromagnetic spectrum in which the image is captured, we can compute information about different physiological and morphological aspects of the plant.

The course will also provide an in-depth discussion on image-based plant phenotyping analysis which is an interdisciplinary research field involving computer science, biology, remote sensing, statistics, and genomics in the effort to link intricate plant phenotypes to genetic expression. The course will explain (1) a framework for plant phenotyping in a multimodal, multi-view, time-lapsed, high-throughput imaging system; (2) a taxonomy of phenotypes that may be derived by image analysis for better understanding of morphological structure and functional processes in plants; (3) a brief discussion on publicly available datasets to encourage algorithm development and uniform comparison with the state-of-the-art methods; (4) an overview of the state-of-the-art image-based high-throughput plant phenotyping methods; and (5) open problems for the advancement of this research field.

The course will also provide in-depth description of image-based plant phenotyping analysis.

Credits: 2

Sampling, Data Mgt & Visualization

Implement best practices for scientific computing. Practice with a scientific workflow from the design of the sampling scheme, through generation of the data in the field or lab, up to the point of analysis. Understand cognitive constraints on visualization. Use modern software tools to produce publication quality data visualizations.
Semester(s) Offered: Fall

Credits: 3

Topics in Applied Ecology

A survey of ecological and sociological frameworks used in the applied ecological research. Emphasis on fisheries and wildlife, grasslands, forests, aquatic habitats, and human dimensions of natural resources.
Semester(s) Offered: Fall

Credits: 2

Ecological Statistics

Model-based inference for ecological data, generalized linear and additive models, mixed models, survival analysis, multi-model inference and information theoretic model selection, and study design.
Semester(s) Offered: Spring

Credits: 4

Cross Listing: STAT 803

Program Planning and Evaluation

Learn concepts from the social sciences relevant to planning and evaluating education, extension, and behavior change programs and initiatives. Learn to develop an evaluation protocol and collect data for planning and evaluating programs.
Semester(s) Offered: Spring

Credits: 3

Conservation Behavior

Learn communication and social psychology theories and techniques to improve science communication, educational programs, and environmentally responsible behavior change.
Semester(s) Offered: Spring

Credits: 3

Plant-Water Relations

Quantitative study of water relations in the soil-plant-atmosphere system. Basic physical processes, which describe the movement of water in the soil and the atmosphere, and the physiological processes, which describe water movement inside of the plant. Stomata physiology and the effects of internal water deficits on photosynthesis, respiration, nitrogen metabolism, cell division and cell enlargement. Results from integrative models used to study the relative importance of environmental versus physiological factors for several plant-environment systems. Prerequistes: BIOS 325 or equivalent, MATH 106 recommended, or permission
Semester(s) Offered: Fall

Credits: 3

Laboratory Earth: Earth and Its Systems

The earth as a system and the "real world" applications of fundamental physical science processes in this system. Interaction of energy and matter in the geosphere, in the hydrosphere, and in the atmosphere. The earth's relationships to the sun, moon, and other astronomical objects in the solar system.
Semester(s) Offered: Fall

Credits: 3

Landscape Ecology

Spatial arrangements of ecosystems, the interaction among component ecosystems through the flow of energy, materials and organisms, and alteration of this structure through natural or anthropogenic forces. Prerequistes: 12 hrs biological sciences or related fields including BIOS 320 or permission
Semester(s) Offered: Fall

Credits: 3

Cross Listing: HORT 812

Plant Tissue Culture

Survey of techniques used in plant cell, tissue and organ culture, including current research. Laboratory emphasizes practical manipulation of plant cells, tissues, and organs, including examples from woody and herbaceous plant species. Prerequistes: 12 hrs biological sciences or related fields including BIOS 320 or permission

Laboratory Earth: Earth Natural Resource Systems

Fundamental concepts in the Earth and physical sciences in the understanding of Earth's natural resource systems. Rock and mineral, water, soil, and energy resources. Social factors, human dependence, and the impact of these on natural resource systems
Semester(s) Offered: Spring

Credits: 3

Geostatistics

Practical methods for solving spatial interpolation and related estimation problems with emphasis on geostatistical methods. Introduction to applied statistical simulation and prediction in geology, hydrogeology and environmental studies. Prerequistes: MATH 106 and STAT 218

Credits: 3

Cross Listing: GEOL 825

Human Dimensions of Natural Resource Management

Introduction to and understanding of human dimensions of natural resource management, Interdisciplinary theories and frameworks for understanding and addressing natural resources management. Historical, psychological, cultural, and social influences. Integrative approaches to sustainable ecosystem management.
Semester(s) Offered: Fall

Credits: 3

Laboratory Earth: Climate Research Applications

Climate-change issues serve as a context to develop research questions and design a discete, locally oriented research project through which they define a problelm, analyze data, and develop conclusions to potentially impact decision-making in their community. Designed for science educators
Semester(s) Offered: Fall

Credits: 3

Laboratory Earth: Human Dimensions of Climate Change

Examine science behind global climate change. Use primary data sets to understand the implications for climate change at global and regional/local scales. Focus on potential impacts on human systems including drought, sea level rise, severe weather and populations most likely to be impacted by climate change. Designed for science educators.
Semester(s) Offered: Spring

Credits: 3

STEM Education Seminar

Acquire familiarity with the broad range of current STEM education research, outreach, and other activities taking place at UNL and across the nation in order to build a larger context for and connections to one's own STEM research and activities. Note: This seminar is designed for graduate students interested in STEM education in formal or informal environments with children or adult learners. Prerequistes: Graduate student in a science, technology, engineering, or mathematics (STEM) discipline.
Semester(s) Offered: Fall

Credits: 3

Woody Plant Growth and Development

Plant growth and development specifically of woody plants as viewed from an applied whole-plant physiological level. Plant growth regulators, structure and secondary growth characteristics of woody plants, juvenility, senescence, abscission and dormancy. Prerequistes: CHEM 251 and AGRO 325
Semester(s) Offered: Fall

Advanced Limnology

In-depth consideration of selected areas of limnology including stream limnology, primary production, secondary production, nutrient cycling, and eutrophication. Prerequistes: NRES 859 or equivalent

Credits: 3

Ecological Anthropology

Integrative study of human adaptive systems and their ecological contexts. Examination of the dynamic interrelationships between subsistence, technology, social behavior, human demography, and ecological variability.
Semester(s) Offered: Fall

Credits: 3

Vertebrate Population Analysis

Introduction to the estimation of demographic parameters from surveys and mark--recapture data. Emphasizes analytical skills used to estimate population vital rates, such as abundance, density, population size, survival rates, home range size, and movement rates. Reinforces use of multiple hypotheses in scientifc investigations, as well as model selection processes. Prerequistes: 12 hours of biological sciences and college calculus.
Semester(s) Offered: Spring

Credits: 4

Environmental Conflict Management

This two-day short-course is designed to aid students development of theoretically grounded practical approaches to facilitate and manage environmental conflict. The course will provide students with skills to perform well in conflict situations and help students manage conflict in diverse environmental contexts. The program blends presentations, group discussions, conflict analysis, and strategy design exercises and simulations into a highly engaging learning environment. Participants learn from each other and develop personalized tools that can be applied immediately.
Semester(s) Offered: Fall

Credits: 1

Ecological Economics

A synthesis across the notion of "utility" as represented in traditional environmental and natural resource economics, "ecology" in ecological economics, and "community" in behavioral economics. Ideas from thermodynamics with a focus on renewable resources. Development, organization, and enhancement of eco-business, eco-industry, eco-government and eco-communities. Prerequistes: AECN 141 or ECON 212 or equivalent
Semester(s) Offered: Fall

Credits: 3

Hydrogeology

Principles of flow through porous media with emphasis on basic classical solutions, flow-net analysis, and elementary modern numerical solutions that aid in the analysis and development of groundwater supplies. Prerequistes: GEOL 888/NRES 488 and MATH 208

Credits: 3

Seminar in Natural Resource Sciences

Presentations of special non-thesis topics, and/or research plans, and/or thesis research results.

Credits: 1

Master of Applied Science Project: Career Experience

Off-campus work experiences sponsored by natural resource agencies, companies and organizations. Students collaborate in the development of a plan of work that will identify student responsibilities, including a final written report. Internships are coordinated by SNRS faculty and administered through the UNL Student Employment and Internship Center (SEIC). Prerequistes: Permission and advanced approval of a plan of work
Semester(s) Offered: Fall | Spring

Cross Listing: HORT 897

Special Topics: Grad Seminar in R and Data Analysis

Credits: 3

Foundations of Resilience

Limitations: NSF Research Traineeship only
Semester(s) Offered: Fall

Credits: 3

Complexity Science in FEWS Systems

Limitations: NSF Research Traineeship only
Semester(s) Offered: Fall

Credits: 3

Cross Listing: BSEN 892

Attribution Science and Decision Making

Semester(s) Offered: Fall

Cross Listing: BSEN 892

Hydraulic Systems in Europe

Semester(s) Offered: Summer

Cross Listing: BSEN 892

Special Topics: Subsurface environmental tracer applications in agriculture

Semester(s) Offered: Fall

Credits: 3

Special Topics: New Directions in Biodiveristy

Semester(s) Offered: Fall

ACE: 1

Foundations of Ecological Resilience

Concept of resilience, especially ecological resilience, and resilience theory. Both theoretical and applied aspects of ecological resilience, and the development of resilience theory. Prominent issues in resilience science and applications to practical problems in natural resource management. Prerequistes: Graduate standing
Semester(s) Offered: Fall

Credits: 3

Cross Listing: AGRO 902

Crop Growth and Yield Modeling

Descriptive and explanatory crop growth and yield models will be studied in detail. Descriptive models will focus on yield predictions using easily available inputs while the processes that lead to yield will be examined in explanatory models. Prerequistes: NRES 808 or equivalent. Experience in programming in a high-level computer language.
Semester(s) Offered: Fall

Credits: 3

Agricultural Climatology

Offered spring semester of odd-numbered calendar years. Analysis and use of climatological data as applied to agricultural activities and the use of climatological information to assist in decision making Prerequistes: NRES 808; BIOM *801 or equivalent or permission

Credits: 3

Cross Listing: AGRO/HORT/ METR 907

Environmental Law and Water Resource Management Seminar

An interdisciplinary seminar with the Department of Civil Engineering. Contemporary environmental issues and water resource management. Prerequistes: Permission.
Semester(s) Offered: Fall

Credits: 3

Environmental Isotope Hydrology

Theory and use of stable, radiogenic and radioactive isotopes in hydrologic studies. Abundance and variation of the stable isotopes of oxygen, hydrogen, carbon, sulphur, chlorine, nitrogen, and strontium. Application of the isotopes to determine water origin, movement, geochemical history, recharge age and residence time, and to delineate contaminant sources and solute migration. Prerequistes: NRES 819 or equivalent or permission

Credits: 3

Cross Listing: GEOL 917

Seminar in Geographic Information Systems

Study of current research and trends in geographic information systems (GIS), GIScience, and GeoComputation. Advanced spatial analytical techniques and geospatial modeling emphasizing GIS applications in natural resources assessment, environmental analyses, agriculture, and land management. Prerequistes: GEOG 812 and 822; or equivalent

Credits: 3

Conservation Agriculture Systems

Explores historical foundations, motivations, advances, and outcomes in global and local agricultural systems across time. Broad principles of conservation agriculture are evaluated to connect system-based goals, processes, and outcomes. Social and civil issues influencing the viability of production agriculture, food security, economic prosperity, environmental health, and cultural sovereignty are rooted into the curriculum. Prerequistes: Graduate student status
Semester(s) Offered: Fall

Credits: 3

Cross Listing: AGRI 930

Seminar in Historical Geography

Discussion of current literature and research on selected aspects of historical geography. Specific theme of course varies according to instructor.
Semester(s) Offered: Fall

Resilience Design in Agroecosystems

Explores approaches to designing, or redesigning, food systems to optimize resource use, maximize efficiency, promote value-added incentives to controlling waste and pollution, strengthen ecological resilience, and explore economic concepts of circularity and solidarity. Design strategies focus on mitigating external disturbances of varying intensity and length (e.g., floods, droughts, heat waves) and regenerating agroecosystems affected by historical land management (e.g., reduced biodiversity, additions/losses in the system, soil/water management).
Semester(s) Offered: Fall

Credits: 3

Cross Listing: AGRI 945

International Applications of Conservation Agriculture

Investigates large-scale and small-holder food and fiber systems in Africa, Asia, Australia, Europe, North America, and South America. Students learn strategies to develop science-based improvement plans for various issues in the agriculture systems explored, which have targeted goals, project objectives, theories to change, implementation strategies, and assessment indicators. Limitations: Graduate student status or approval by the instructor.
Semester(s) Offered: Spring

Credits: 3

Cross Listing: AGRI 950

Turbulent Transfer in the Atmospheric Surface Layer

Prerequistes: MATH 821; MECH 310 or NRES 808 or BIOS 857; or equivalent or permission

Credits: 3

Managed Aquatic Systems

Theoretical aspects of structure and function in aquatic systems managed for human needs, ecological processes, river-reservoir interface, energy flow (including fate and transport), population dynamics, and multiple-use systems. Prerequistes: NRES 463/863 or equivalent; BIOS/NRES 489/889 or equivalent; and permission
Semester(s) Offered: Spring

Credits: 3

Quantitative Fishery Assessment

Advanced quantitative techniques of fishery science required to support management practices targeted at populations (recruitment, growth and mortality), communities (e.g., predator-prey interactions) and ecosystems e.g., bio-stressors).
Semester(s) Offered: Spring

Credits: 3