Cover Image

Description and identification of American black duck, mallard, and hybrid wing plumage /

Bibliographic Details
Corporate Authors: Northern Prairie Wildlife Research Center, Geological Survey (U.S.)
Other Authors: Kirby, Ronald E.
Format: Government Document eBook
Language:English
Published: Jamestown, N.D. : U.S. Geological Survey, Biological Reosurces Division, Northern Prairie Wildlife Research Center, [2000]
Series:Biological science report. 2000-0002.
Subjects:
Black duck > Identification.
Mallard > Identification.
Ducks > Identification.
Waterfowl > Identification.
Hybridization.
Online Access:https://purl.fdlp.gov/GPO/LPS90173
Description
Item Description:Title from HTML title screen (viewed on Feb. 4, 2008).
At head of title: Northern Prairie Wildlife Research Center.
"March 2000."
Electronic resource.
Physical Description:1 electronic text : HTML file.
Format:Mode of access: internet from the USGS web site. Address as of 2/4/08: http://www.npwrc.usgs.gov/resource/birds/diplume/index.htm ; current access via PURL.
Bibliography:Includes bibliographical references.
ISSN:1081-292X ;