Avian and amphibian use of fenced and unfenced stock ponds in northeastern Oregon forests
By: Evelyn L. Bull, Jerry W. Deal, and Janet E. Hohmann.
Contributors: Deal, Jerry W.; Hohmann, Janet E.; Pacific Northwest Research Station (Portland, Or.)
Series: Research paper PNW -- RP-539.; Research paper PNW -- 539.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 2001
Place of publication: Portland, OR (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890)
Language: eng
Subjects: Birds -- Habitat -- Oregon.; Amphibians -- Habitat -- Oregon.; Fences -- Environmental aspects -- Oregon.; Grazing -- Environmental aspects -- Oregon.
Notes: Cover title.

Includes bibliographical references (p. 8-9).

Also available via Internet from the Pacific Northwest Research Station web site. Address as of 7/11/02: http://www.fs.fed.us/pnw/pubs/rp539.pdf; current access is available via PURL.