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Raven Occurrence and Density in the Great Basin Region of the Western United States (2007-2019)

Dates

Publication Date
Start Date
2007
End Date
2019

Citation

Coates, P.S., Webster, S.C., O'Neil, S.T., Brussee, B.E., Jackson, P.J., Tull, J.C., and Delehanty, D.J., 2021, Raven occurrence and density in the Great Basin region of the western United States (2007-2019): U.S. Geological Survey data release, https://doi.org/10.5066/P900CRGI.

Summary

We generated a spatially explicit map of categories of expected occurrence and density associated with predicted concentrations of resident and transient common ravens (Corvus corax; ravens) using the residuals from a generalized linear regression between the occurrence and density parameters. These data support the following publication: Webster, S.C., O'Neil, S.T., Brussee, B.E., Coates, P.S., Jackson, P.J., Tull, J.C. and Delehanty, D.J., 2021. Spatial modeling of common raven density and occurrence helps guide landscape management within Great Basin sagebrush ecosystems. Human–Wildlife Interactions, 15(3), p.10. https://doi.org/10.26077/djza-3976.

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Extension: Raven_occ_and_dens_in_GB.zip
Raven_occ_and_dens_in_GB.tif 1.41 MB
Raven_occ_and_dens_in_GB.tif-ColorRamp.SLD 2.07 KB

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The authors of these data require that data users contact them regarding intended use and to assist with understanding limitations and interpretation. Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

Purpose

Common ravens are a behaviorally flexible nest predator of several avian species, including species of conservation concern. Individual differences in raven movement patterns, particularly territoriality of breeding birds and transiency of nonbreeding birds, are thought to influence the frequency and efficacy of nest predation. As such, predicting where on the landscape territorial resident and non-territorial transient birds may be found in relation to the distribution of sensitive prey is of increasing importance to managers and conservationists.

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ScienceBase WMS

ScienceBase WCS

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  • USGS Data Release Products
  • USGS Western Ecological Research Center

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Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P900CRGI

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