7 datasets found
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Federal
Bird point count and covariate data from wetland easements in Iowa, 2007-2009 and 2022-2023 (ver. 2.0, May 2025)
Department of the Interior —
This dataset contains records from bird point count and vegetation surveys conducted at 55 sites in 2007-2009 and 52 sites in 2022-2023. Sites were enrolled in... -
Federal
Effects of wind-energy facilities on breeding grassland bird distributions - data release
Department of the Interior —
This data release contains breeding-bird densities in native mixed-grass prairie collected from 2003 to 2012 at and adjacent to wind farms in North and South Dakota,... -
Federal
Effects of Grazing on Breeding Birds in CRP Grasslands, 1993-2017
Department of the Interior —
The data set consists of bird abundance data collected in undisturbed (idle) and grazed grassland fields enrolled in the Conservation Reserve Program (CRP) in six... -
Federal
Fledging times of grassland birds in North Dakota and Minnesota
Department of the Interior —
The data set provides information on the fledging times of passerine grassland birds. Data were collected from video surveillance of 70 nests of 9 bird species that... -
Federal
AZ Winter Sparrow Transect Survey Data 1999 to 2005
Department of the Interior —
This dataset provides the winter bird transect survey data collected on seven sites in southeastern Arizona during the winters (January - March) of 1999-2001; and for... -
Federal
10-year (2003-2012) bird and vegetation data collected at wind facilities in North Dakota and South Dakota
Department of the Interior —
This data release contains eight datasets that represent the entirety of the data collected for a study that examined breeding-bird densities in native mixed-grass... -
Federal
Bird point count and vegetation survey data from grassland sites in southern Iowa
Department of the Interior —
This dataset contains records from bird point count and vegetation surveys conducted at 71 sites in southern Iowa in 2022 and 2023. All sites had recently implemented...
7 datasets found