Northern Prairie Wildlife Research Center (original) (raw)
News
Publications
September 27, 2024
True metabolizable energy of foods consumed by lesser scaup (Aythya affinis)
The energy derived from available foods is an important factor used in conservation planning for migratory species. Estimating true metabolizable energy (TME) of available foods has become a common method for resource managers to increase reliability in energetic carrying-capacity estimates. Lesser scaup (Aythya affinis; hereafter scaup), have experienced a population decline concurrent with suspe
Authors
Lauren Larson, Christopher Jacques, Joseph D. Lancaster, Heath Hagy, Michael J. Anteau, Auriel M. V. Fournier
September 10, 2024
Migrating whooping crane activity near U.S. Air Force bases and airfields in Oklahoma
The Aransas-Wood Buffalo population of Grus americana (Linnaeus, 1758; whooping cranes) migrates through the U.S. Great Plains, encountering places substantially altered by human activity. Using telemetry data from 2017 to 2022, we investigated whooping crane migration behavior around U.S. Air Force bases in Oklahoma. Our study focused on potential collision risks between whooping cranes and aircr
July 30, 2024
Freshwater biogeochemical hotspots: High primary production and ecosystem respiration in shallow waterbodies
Ponds, wetlands, and shallow lakes (collectively “shallow waterbodies”) are among the most biogeochemically active freshwater ecosystems. Measurements of gross primary production (GPP), respiration (R), and net ecosystem production (NEP) are rare in shallow waterbodies compared to larger and deeper lakes, which can bias our understanding of lentic ecosystem processes. In this study, we calculated
Authors
Joseph Rabaey, Meredith Holgerson, David Richardson, Mikkel R. Andersen, Sheel Bansal, Lauren E Bortolotti, James Cotner, Daniel Hornbach, Kenneth T. Martinsen, Eric Moody, Olivia F. Schloegel
Science
June 2, 2023
Using Pollinator Environmental DNA to Assess the Ecological Resilience of America’s Grasslands
Scientists from six USGS science centers are collaborating with USDA, university, and Tribal partners, and Department of the Interior land managers, to assess the status of pollinator communities and the distribution of species of conservation concern using environmental DNA. These methods will be used to improve assessments of habitat quality and pollinator responses to restoration, including...
June 2, 2023
Using Pollinator Environmental DNA to Assess the Ecological Resilience of America’s Grasslands
Scientists from six USGS science centers are collaborating with USDA, university, and Tribal partners, and Department of the Interior land managers, to assess the status of pollinator communities and the distribution of species of conservation concern using environmental DNA. These methods will be used to improve assessments of habitat quality and pollinator responses to restoration, including...
May 19, 2023
USGS Science Supporting 50 Years of the Endangered Species Act
This Endangered Species Day, we’re celebrating the USGS science that helps achieve sustainable management and conservation of some of the Nation’s most endangered flora and fauna.
December 15, 2020
Tools for the Mitigation of Habitat-Based Impacts to Birds
Compensatory mitigation is applied in grassland and wetland ecosystems to offset environmental damage from disturbances such as energy development. Energy facilities continue to proliferate across the United States, yet implementation of mitigation tools to ameliorate habitat loss or behavioural effects on wildlife is rare. NPWRC scientists conducted a 10-year Before-After, Control-Impact (BACI)...
December 15, 2020
Tools for the Mitigation of Habitat-Based Impacts to Birds
Compensatory mitigation is applied in grassland and wetland ecosystems to offset environmental damage from disturbances such as energy development. Energy facilities continue to proliferate across the United States, yet implementation of mitigation tools to ameliorate habitat loss or behavioural effects on wildlife is rare. NPWRC scientists conducted a 10-year Before-After, Control-Impact (BACI)...