Walley, William J. - Biodiversity Heritage Library

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Breeding Blackpoll Warblers, Dendroka striata, in Duck Mountain Provincial Park, Manitoba

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By: Walley, William J.

Type: Article

In: The Canadian field-naturalist

Volume: 103

Issue: 3

Date: 1989

Page Range: 396--397

Publication Info: Ottawa Ottawa Field-Naturalists' Club
Breeding of the Scarlet Tanager, Piranga olivacea, in western Manitoba

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By: Walley, William J.

Type: Article

In: The Canadian field-naturalist

Volume: 103

Issue: 4

Date: 1989

Page Range: 572--576

Publication Info: Ottawa Ottawa Field-Naturalists' Club
Fledgling Gray Jay, Perisoreus canadensis, survives severe snow storm

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By: Walley, William J.

Type: Article

In: The Canadian field-naturalist

Volume: 101

Issue: 3

Date: 1997

Page Range: 445--446

Publication Info: Ottawa Ottawa Field-Naturalists' Club
Probable Black Bear, Ursus americana, Retrieval of an Elk, Cervus elaphus, Carcass from a Small Lake in Riding Mountain National Park, Manitoba

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By: Walley, William J.

Type: Article

In: The Canadian field-naturalist

Volume: 120

Issue: 1

Date: 2006-01-01

Page Range: 110--112

Publication Info: Ottawa Ottawa Field-Naturalists' Club
Ring-billed Gull, Larus delawerensis, Food Piracy on Diving Ducks

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By: Walley, William J.

Type: Article

In: The Canadian field-naturalist

Volume: 120

Issue: 1

Date: 2006-01-01

Page Range: 109--110

Publication Info: Ottawa Ottawa Field-Naturalists' Club
Weasel skull in Short-eared Owl pellet

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By: Walley, William J.

Type: Article

In: The Canadian field-naturalist

Volume: 96

Issue: 1

Date: 1982

Page Range: 85--85

Publication Info: Ottawa Ottawa Field-Naturalists' Club