76 datasets found for ""Population Estimates""
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Federal
Migration Routes of Mule Deer in the Modoc Interstate Herd in California
Department of the Interior —
The Modoc Interstate mule deer (Odocoileus hemionus) herd migrates from a winter range near Clear Lake Reservoir in Modoc County, California north into Oregon in... -
Federal
Eastern migratory monarch butterfly population estimates and associated early warning signals (2006-2022)
Department of the Interior —
The long decline of the eastern migratory population of monarch butterflies (Danaus plexippus) appears to have abated in recent years and the population now persists... -
Federal
Grizzly Bear Space Use in the US Northern Rocky Mountains (ver. 3.0, July 2024)
Department of the Interior —
Over the past two centuries, persecution and habitat loss caused grizzly bears (Ursus arctos) to decline from a population of approximately 50,000 individuals to only... -
Federal
North American Bat Monitoring Program (NABat) Bayesian Hierarchical Model for Winter Abundance: Predicted Population Estimates (2022 and 2023)
Department of the Interior —
The dataset is comprised of historical observations and predictions of winter colony counts at known sites for three bat species (little brown bat, Myotis lucifugus;... -
Federal
Winter Ranges of Mule Deer in the Kaibab Herd in Arizona
Department of the Interior —
Mule deer (Odocoileus hemionus) of the Kaibab Plateau in Arizona had a population estimate of 10,200 individuals in 2019. The herd is relatively isolated; limited in... -
Federal
Documented known and probable grizzly bear mortalities in the Greater Yellowstone Ecosystem, 2015-2024 (ver. 4.0 May 2025)
Department of the Interior —
The Interagency Grizzly Bear Study Team (IGBST) evaluates mortalities for population segments within the DMA by deriving estimates of total mortality for independent-... -
University
Population: Census Bureau Total Estimates (2010-2012)
Earth Data Analysis Center, University of New Mexico —
Total population estimates are estimates of the total number of residents living in an area on July 1 of each year. The Census Bureaus Population Division produces... -
Federal
Migration Routes of Mule Deer in the Doyle Herd in California
Department of the Interior —
The Doyle mule deer (Odocoileus hemionus) herd migrates from a winter range in Honey Lake Valley and Upper Long Valley near Doyle, California along US Highway 395 in... -
Federal
Migration Stopovers of Mule Deer in the Kaibab Herd in Arizona
Department of the Interior —
Mule deer (Odocoileus hemionus) of the Kaibab Plateau in Arizona had a population estimate of 10,200 individuals in 2019. The herd is relatively isolated; limited in... -
Federal
Santa Ana River Native Fish Population and Habitat Data, Santa Ana River, California, 2024
Department of the Interior —
This dataset includes fish population and habitat data collected in 2024 to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa... -
Federal
Migration Routes of Pronghorn in the South of Interstate 40 Herd in Arizona
Department of the Interior —
Interest in the movement of pronghorn south of Arizona’s Interstate 40 (I-40) began when telemetry data from 1999 – 2004 showed seasonal round-trip movements upwards... -
Federal
Winter Ranges of Elk in the San Francisco Peaks Herd in Arizona
Department of the Interior —
The San Francisco Peaks elk (Cervus canadensis) herd comprises a migratory portion of the larger herd units in Arizona’s Game Management Units (GMU) 7 and 9. GMU 7... -
Federal
Migration Corridors of Mule Deer in the Doyle Herd in California
Department of the Interior —
The Doyle mule deer (Odocoileus hemionus) herd migrates from a winter range in Honey Lake Valley and Upper Long Valley near Doyle, California along US Highway 395 in... -
Federal
Native Fish Population and Habitat Study, Santa Ana River, California, 2015
Department of the Interior —
Data included in this dataset include: 1) population estimate data; 2) microhabitat use data; and 3) microhabitat availability data for the Santa Ana Sucker... -
Federal
Winter Range of Elk in the Interstate 17 Herd in Arizona
Department of the Interior —
The Interstate 17 (I-17) elk herd primarily resides in Arizona’s GMU 6A and 11M south of Flagstaff. The population estimate for elk in GMU 6A was 6,500 in 2019. Their... -
Federal
Migration Stopovers of Elk in the Interstate 17 Herd in Arizona
Department of the Interior —
The Interstate 17 (I-17) elk herd primarily resides in Arizona’s GMU 6A and 11M south of Flagstaff. The population estimate for elk in GMU 6A was 6,500 in 2019. Their... -
Federal
Winter Ranges of Mule Deer in the Doyle Herd in California
Department of the Interior —
The Doyle mule deer (Odocoileus hemionus) herd migrates from a winter range in Honey Lake Valley and Upper Long Valley near Doyle, California along US Highway 395 in... -
Federal
Winter Ranges of Mule Deer in the Modoc Interstate Herd in California
Department of the Interior —
The Modoc Interstate mule deer (Odocoileus hemionus) herd migrates from a winter range near Clear Lake Reservoir in Modoc County, California north into Oregon in... -
Federal
Comparing various survey methods for estimating the number of colonial nesting white egret pairs
Department of the Interior —
While small unmanned aerial systems (UAS) present a unique opportunity to survey avian populations while limiting disturbance, relatively little is known about how... -
Federal
Monthly and Annual Population and Self-Supplied Domestic Water Withdrawal Maps of Rhode Island, 2014-2021
Department of the Interior —
This data release consists of multi-band 30-meter x 30-meter pixel rasters of estimated population and domestic self-supplied water withdrawals in Rhode Island...
76 datasets found for ""Population Estimates""