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Filtering by: Subject Harlequin duck -- Productivity -- Cascade Range Committee Member Fritzell, Erik

Habitat use and productivity of harlequin ducks in the central Cascade Range of Oregon

Creator:

Bruner, Howard J.

Abstract:

The specific habitat requirements of harlequin ducks (Histrionicus histrionicus Linnaeus 1758), which breed in the Pacific Northwest, are largely unknown. I captured and attached radio transmitters to 42 female harlequins (36 paired and 6 unpaired) in the central Cascade Range of Oregon in 1994 and 1995. Breeding pairs used 3rd...

Resource Type:

Masters Thesis