Found 39 datasets matching filters.
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The 1966-2019 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings). ...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
The 1966-2018 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings). ...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-04 -
The 1966-2017 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings)....
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
The Oregon Seabird Colony Catalog database contains seabird survey data collected on the Oregon Coast since 1966 by the service, as well as survey data shared by collaborators. The database is...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04 -
Photography from helicopter (or plane) taken for the purposes of resource monitoring, specifically seabird colony status and distribution. The USFWS has conducted aerial surveys to photograph...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-25 -
These data identify the mean population growth rate and ratio change in abundance of common raven (Corvus corax; ravens) populations from 1966 through 2018, delineated by ecoregions defined by the...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The 1966-2022 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings)....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The 1966-2023 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings)....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04 -
In 'Simulation to evaluate response of population models to annual trends in detectability', we provide data and R code necessary to create simulation scenarios and estimate trends with different...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The 1966-2016 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings)....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
The 1966-2021 North American Breeding Bird Survey (BBS) dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings)....
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04 -
Transient killers whales inhabit the West Coast of the United States. Their range and movement patterns are difficult to ascertain, but are vital to understanding killer whale population dynamics...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
During 2002−2015 we examined the causes of mortality in beachcast northern sea otters (Enhydra lutris kenyoni) collected from the coasts of Washington and Oregon states. A total of 333 moribund or...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
These data identify the mean annual population growth rate and ratio change in abundance of common raven (Corvus corax; ravens) populations from 1966 through 2018.
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
These data were compiled for the U.S. Fish and Wildlife Service to assist them with updating the current status of the species Bartram's Stonecrop (Graptopetalum bartramii). Objective(s) of our...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
The Mortality in Correctional Institutions series (MCI), formerly Deaths in Custody Reporting Program (DCRP), is an annual data collection conducted by the Bureau of Justice Statistics (BJS). The...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-11-14
