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Double-crested Cormorant

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Double-crested Cormorant

Scientific Name: Phalacrocorax auritus

Wikipedia Page

Avibase

Dendroica

Cornell Lab of Ornithology

Thresholds:

GlobalInformation16,000
Regional/ContinentalInformation16,000

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.

Long Point Peninsula and Marshes (ON001)
Number Year Season
13,0002014Fall
12,504 - 17,0002013Fall
18,000 - 25,0002012Fall
12,600 - 15,0002007Fall
15,000 - 25,0002005Fall
15,000 - 31,0002004Fall
70,0002003Fall
Prince Edward County South Shore (ON003)
Number Year Season
13,000 - 30,0002008Fall
16,0002004Fall
6,0001995Fall
Presqu'ile Provincial Park (ON004)
Number Year Season
20,0002015Summer
17,0002000Summer
8,0301997Summer
7,3381996Summer
5,2381995Summer
6,3181994Summer
6,082 - 10,0001993Summer
4,8361992Summer
3,5921991Summer
Balabas Island (MB099)
Number Year Season
17,9972012Summer
16,0001999Summer
Pelee Island Natural Areas (ON013)
Number Year Season
13,000 - 17,5002016Fall
14,1502010Fall
12,2002006Fall
01992Summer
41990Summer
221988Summer
501981Summer
South Long Island (MB070)
Number Year Season
16,0641999Summer
Leslie Street Spit (ON038)
Number Year Season
15,0002017Fall
3,1961998Summer
3,4541997Summer
2,6321996Summer
1,2221995Summer
1,5361994Summer
5981993Summer
2861992Summer
1241991Summer
201990Summer
01989Summer
Pelee Island Archipelago (ON014)
Number Year Season
14,8621997Summer
3,9041990Summer
2,1701988Summer
1141977Summer
1141976Summer