Research
Technical Assistance
Graduate Education
Cooperative Research Units
Established in 1935 at Iowa State University, our mission is our hallmark: work with University students to develop the conservation workforce, help decision-makers make complex conservation decisions, and to provide technical assistance between natural resource agencies and universities. We support 43 units located in 41 States, at 44 host universities. Our Program Office is in Reston, Virginia.
Research at a Glance
Research at a Glance
We have more than 1,000 research projects under way and generate 250-300 scientific publications annually.
How our Program Works
How our Program Works
Fire, wildlife disease, human dimensions, threatened and endangered species.
Where's our Science?
Where's our Science?
We support 43 units in 41 states, at 44 host universities, with a Program office at USGS National Center.
News
A novel method for estimating pathogen presence, prevalence, load, and dynamics at multiple scales
A novel method for estimating pathogen presence, prevalence, load, and dynamics at multiple scales
Shorebirds and Roads: How Human-altered Landscapes Influence Shorebird Movements in Alaska
Shorebirds and Roads: How Human-altered Landscapes Influence Shorebird Movements in Alaska
Publications
Comparison of lapilli otoliths and pectoral fin rays for estimating age of Northern Pikeminnows
The Northern Pikeminnow Ptychocheilus oregonensis is a piscivorous cyprinid native to western North America. Information on the best structure for estimating the age of Northern Pikeminnows is a key knowledge gap that may limit inquiries on management efforts. Thus, the objective of this study was to evaluate between-reader precision and concordance between age estimates for lapilli...
Mahi-mahi metacouplings: Quantifying human–nature interactions in dolphinfish (Coryphaena hippurus) fisheries
Fisheries encompass humans and fish, but fisheries researchers rarely model human–nature interactions over space and time. I filled this information gap for dolphinfish (Coryphaena hippurus), a popular, widely distributed species that supports industrial, artisanal, recreational, and subsistence fisheries. Dolphinfish human–nature interactions showed a long-term up-and-down pattern in...
Relative abundance, seasonal occurrence, and distribution of marine birds in the northern Gulf of Mexico
Marine birds in the U.S. Gulf of Mexico have long been poorly studied. Given statutory obligations to protect migratory birds and endangered species, three broad-scale vessel and aerial programs initiated since 2010 have now surveyed the entire northern Gulf. Vessel coverage alone exceeds 700 d and 74,000 km of observer effort using 300-m strip transects. We supplemented these survey...
Science
Ecosystems Science in Support of Economic Growth
Science provided by the USGS Ecosystems Mission Area helps boost America’s economy by providing practical tools to implement cost-effective management and development strategies that supports the Nation’s economic growth and protects our natural heritage.
Deep Dive: Sustaining the Rich Economic and Recreational Benefits of the Prairie Pothole Region
The wetlands of the Prairie Pothole Region provide essential benefits to communities and are a premier waterfowl breeding ground. Explore how CASC science is informing the strategic restoration and management of the Prairie Pothole Region in the face of climate change.
USGS Science in Support of Public Safety & Security
Science within the USGS Ecosystems Mission Area provides a critical advantage in addressing public safety, infrastructure, and security issues surrounding natural disasters and changing landscapes, strengthening America’s ability to be a hazard ready Nation.
By
Ecosystems Mission Area, Biological Threats and Invasive Species Research Program, Climate Adaptation Science Centers, Cooperative Research Units, Ecosystems Land Change Science Program, Environmental Health Program, Land Management Research Program, Species Management Research Program, Drought, Wildland Fire Science
