FORT economists and social scientists investigate the complex relationship between nature and humans
Research includes studies of visitor impacts on parks, wildfire risk assessments, and economic impacts of invasive grasses.
Research includes studies of visitor impacts on parks, wildfire risk assessments, and economic impacts of invasive grasses.
FORT scientists produce tools and research for better management of invasive species
From pythons in the Everglades, to annual grasses invading the western United States, FORT invasive species research spans a wide range of taxonomic groups and landscapes.
From pythons in the Everglades, to annual grasses invading the western United States, FORT invasive species research spans a wide range of taxonomic groups and landscapes.
FORT researchers improve methods for effective monitoring and management of wild horses and burros.
FORT researchers produce cutting edge tools and science for the Wyoming Landscape Conservation Initiative
Fort Collins Science Center
Welcome to the Fort Collins Science Center (FORT) located in Fort Collins, Colorado, just east of the Rocky Mountains. At FORT we develop and disseminate research-based information and tools needed to understand the nation’s biological resources in support of effective decision making.
North American Bat Monitoring Program
North American Bat Monitoring Program
The North American Bat Monitoring Program (NABat) is an international interagency program designed to monitor bat distributions and abundances on public and private lands, and provide trend data at the state, provincial, tribal, regional, and range-wide scales.
Burmese Pythons Invade the Everglades
Burmese Pythons Invade the Everglades
The Florida Everglades encompass a vast subtropical ecosystem. Billions of dollars have been committed to the long-term restoration of this ecosystem, but burgeoning populations of introduced and invasive reptiles threaten prospects for restoration.
News
USGS Wildlife Health Awareness Day
USGS Wildlife Health Awareness Day
New study on the economics of public land treatments reveals treatment characteristics influence costs
New study on the economics of public land treatments reveals treatment characteristics influence costs
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
Publications
Costs of land treatments on public lands in the western United States
Public land managers often conduct rehabilitation and restoration actions to achieve desired conditions or specific natural resource objectives. These “land treatments” include a variety of techniques, such as biomass removal or manipulation, seeding, and herbicide application. Limited information exists on the costs of conducting many common types of land treatments, but such...
The mountains are calling, but will visitors go? Modeling the effect of weather and air quality on visitation to Pacific Northwest parks and protected areas using mobile device data
We investigated how visitors to federal, state, and local parks and protected areas (PPAs) respond to weather and air quality conditions in the Pacific Northwest (PNW), United States. Specifically, we modeled the relationship between weekly visitation and mean weekly minimum and maximum temperature, precipitation, Air Quality Index (AQI), and particulate matter 2.5 concentration (PM2.5...
Greater sage-grouse seasonal habitat associations: A review and considerations for interpretation and management applications
Habitat features needed by wildlife can change in composition throughout the year, particularly in temperate ecosystems, leading to distinct seasonal spatial-use patterns. Studies of species-habitat associations therefore often focus on understanding relationships within discrete seasonal periods with common goals of prediction (e.g., habitat mapping) and inference (e.g., interpreting...
Science
Developing and evaluating a point-of-use environmental DNA test for rapid field detection of highly invasive brown treesnakes
New terrestrial environmental DNA (eDNA) sampling techniques are sensitive tools for early detection of the highly invasive brown treesnakes (BTS). In a new collaborative research effort involving four USGS science centers, scientists have initiated the development of an innovative point-of-use (POU) assay for BTS. POU assays are tests that can be run in the field with minimal equipment and no...
Prey Availability
Migratory wildlife need to balance the benefits of migration and reproduction with the physiological costs. This is particularly challenging in dynamic environments like wetlands, where food levels can vary greatly from year to year. For shorebirds in the Great Basin region, saline or terminal lakes provide essential habitats during their annual life cycle. To understand how changes in hydrology...
By
Ecosystems Mission Area, Water Resources Mission Area, Species Management Research Program, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Nevada Water Science Center, Oregon Water Science Center, Utah Water Science Center, Western Ecological Research Center (WERC), Saline Lake Ecosystems Integrated Water Availability Assessment
Identifying priority science needs for strengthening decision making on public lands
Public lands provide many important resources, values, and uses to the American people. For example, many lands offer abundant recreational opportunities while also conserving habitat for iconic wildlife species and delivering stunning scenic views. The Bureau of Land Management (BLM) manages the largest area of public lands in the United States and is committed to using science to inform their...
