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Northwestern Crow

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Northwestern Crow

Scientific Name: Corvus caurinus

Wikipedia Page

Avibase

Dendroica

Cornell Lab of Ornithology

Thresholds:

GlobalInformation14,000
Regional/ContinentalInformation14,000

Global

1% of the global population estimate. This threshold is used to identify trigger species and IBAs under categories A4i/ii and A4iv.

Regional/Continental

1% of the regional/continental population estimate.

Boundary Bay - Roberts Bank - Sturgeon Bank (Fraser River Estuary) (BC017)
Number Year Season
11,000 - 13,2322012Winter
29,1182011Winter
12,3292010Winter