Trumpeter swan survey of the Rocky Mountain population, fall 2002.

Bibliographic Details
Corporate Authors:	Migratory Birds Program (U.S.), U.S. Fish and Wildlife Service. Region 6.
Format:	Government Document Book
Language:	English
Published:	Lakewood, Colo. : U.S. Fish and Wildlife Service, Migratory Birds and State Programs, Mountain-Prairie Region, [2003]
Subjects:	Trumpeter swan > Rocky Mountains. Bird surveys > Rocky Mountains. Bird populations > Rocky Mountains.
Online Access:	https://purl.fdlp.gov/GPO/LPS45088

Description
Item Description:	Title from title screen (viewed on Mar. 6, 2004). "February 24, 2003." Electronic resource.
Format:	Mode of access: Internet from the FWS web site. Address as of 3/6/04: http://library.fws.gov/Pubs6/trumpetersurvey%5F2003.pdf; current access is available via PURL.
Bibliography:	Includes bibliographical references.