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Sooty Shearwater

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Sooty Shearwater

Scientific Name: Ardenna grisea

Wikipedia Page

Avibase

Dendroica

Cornell Lab of Ornithology

Thresholds:

GlobalInformation200,000
Regional/ContinentalInformation28,000
Regional SARInformation30

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.

Regional SAR

This threshold is static and standardized: Passeriformes (e.g. perching/songbirds) = 90 individuals (or 30 pairs); non-Passeriformes = 30 individuals (or 10 pairs). Only species listed by the IUCN as Vulnerable are presently eligible.

McIntyre Beach and Rose Spit (BC161)
Number Year Season
8,000 - 15,0001985Other
Amphitrite and Swiftsure Banks (BC097)
Number Year Season
12,0001985Summer
Grand Manan Archipelago (NB011)
Number Year Season
1,0001995Fall