Field survey summary report of the harlequin duck (Histrionicus histrionicus) on the Kootenai National Forest, Montana
By: by Rick Kerr.
Contributors: Montana Natural Heritage Program.
Publisher: Montana Natural Heritage Program
Published: 1989
Place of publication: Helena, MT
Language: eng
Number of pages: 16
Subjects: Ducks -- Kootenai National Forest (Mont. and Idaho); Harlequin duck -- Kootenai National Forest (Mont. and Idaho)