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Abstract
Studies of wild populations of black-footed ferrets (Mustela nigripes) in South Dakota in the 1960s, in Wyoming in the 1980s, and of captive-bred ferrets reintroduced to unoccupied habitat in Wyoming, South Dakota, and Montana in the 1990s contributed to our understanding of ferret behavior and improved techniques to find ferret populations. We chronicle the efforts of private, State, and Federal institutions that used these techniques to locate remaining populations of ferrets. During the 1980s, a renewed survey effort and solicitation of new sightings, coupled with a monetary reward program, failed to locate ferrets. We believe that the probability of finding ferrets from noncaptive stock is already small and diminishes with each passing year.
| Publication type | Conference Paper |
|---|---|
| Publication Subtype | Conference Paper |
| Title | A history of searches for black-footed ferrets |
| Year Published | 2006 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Publisher location | Reston, VA |
| Contributing office(s) | Fort Collins Science Center |
| Description | 11 p. |
| Larger Work Type | Report |
| Larger Work Subtype | USGS Numbered Series |
| Larger Work Title | Recovery of the black-footed ferret: Progress and continuing challenges- Proceedings of the Symposium on the Status of the Black-footed Ferret and Its Habitat, Fort Collins, Colorado, January 28-29, 2004 (Scientific Investigations Report 2005-5293) |
| First page | 47 |
| Last page | 57 |
| Conference Title | Symposium on the Status of the Black-footed Ferret and Its Habitat |
| Conference Location | Fort Collins, CO |
| Conference Date | January 28-29, 2004 |
| Google Analytic Metrics | Metrics page |