Threatened, endangered, and vulnerable species of terrestrial vertebrates in the Rocky Mountain Region

Deborah M. Finch

doi:10.2737/RM-GTR-215

Treesearch

Threatened, endangered, and vulnerable species of terrestrial vertebrates in the Rocky Mountain Region

Informally Refereed

Authors:

Deborah M. Finch

Year:

1991

Type:

General Technical Report

Station:

Rocky Mountain Research Station

DOI:

https://doi.org/10.2737/RM-GTR-215

Source:

Gen. Tech. Rep. RM-215. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 38 p.

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Download (PDF 5.33 MB): https://research.fs.usda.gov/download/treesearch/34424.pdf

Abstract

This report describes the current status of 67 threatened, endangered, and vulnerable wildlife species in the Rocky Mountain Region of the U.S. Forest Service. Known or potential reasons for population declines and species susceptibility are identified; and distributions, habitats, specialized needs, and perceived threats of individual species are discusses.

Keywords

threatened and endangered species, sensitive species, Rocky Mountain Region, US Forest Service, population trends, habitat use, birds, mammals, reptiles, amphibians

Citation

Finch, Deborah M. 1991. Threatened, endangered, and vulnerable species of terrestrial vertebrates in the Rocky Mountain Region. Gen. Tech. Rep. RM-GTR-215. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 38 p.