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Herring Gull

Scientific Name: Larus argentatus

Wikipedia Page

Avibase

Dendroica

Cornell Lab of Ornithology

Thresholds:

GlobalInformation36,715
Regional/ContinentalInformation3,700

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.

Wildwood Gull Roost (ON045)
Number Year Season
4,0002002Winter
38,0001998Fall
3,0001998Winter
9,0001997Summer
3,0001997Spring
12,0001996Winter
5,0001996Fall
5,0001995Winter
8,000 - 8,5001994Spring
4,3191993Winter
20,0001992Fall
7,000 - 8,0001990Winter
82,0001988Winter
Niagara River Corridor (ON002)
Number Year Season
3,0002017Winter
2,800 - 9,7002016Winter
4,000 - 6,0622015Winter
3,000 - 3,5002015Fall
3,077 - 5,5002014Winter
5,000 - 5,2102014Fall
5,000 - 10,0002013Winter
3,0002013Fall
6,607 - 12,0002012Winter
5,0002012Fall
3,000 - 6,7762011Winter
3,000 - 5,7452010Winter
3,000 - 40,0002010Fall
3,419 - 35,0002009Winter
4,000 - 5,0002009Fall
9,0772008Winter
3,000 - 5,7152007Winter
3,1492006Winter
4,5002006Fall
3,4692005Winter
6,7432004Winter
4,958 - 5,0002003Winter
6,2942002Winter
5,000 - 10,0002002Fall
5,000 - 11,2792001Winter
3,716 - 10,0002000Winter
19,2401999Winter
14,3221998Winter
11,3071997Winter
16,7271996Winter
12,531 - 20,0001995Winter
15,4281994Winter
7,500 - 50,0001993Winter
14,1571992Winter
18,4581991Winter
27,4641990Winter
50,0001979Winter
Southern Bight, Minas Basin (NS020)
Number Year Season
3,000 - 6,5432015Winter
4,3612011Winter
11,5432010Winter
5,2172006Winter
3,2172004Winter
5,0452003Winter
8,0622002Winter
13,7302001Winter
7,0312000Winter
4,9811999Winter
30,6101998Winter
12,6131997Winter
12,6881996Winter
18,1941995Winter
20,9321994Winter
19,6341993Winter
27,7711992Winter
6,2671991Winter
10,1631990Winter
Pittock Reservoir (ON027)
Number Year Season
18,0001988Fall
Barrage de Beauharnois (QC131)
Number Year Season
3,000 - 5,0001994Fall
3,0001993Fall
4,0001986Fall
3,000 - 7,5001984Winter
2,500 - 5,0001984Fall
8,000 - 10,0001983Winter
3,000 - 10,0001983Fall
3,0001981Fall
5,0001980Fall
15,0001980Winter
5,0001978Winter
3,0001976Winter
2,5001976Fall
3,0001975Fall
6,0001974Fall
2,500 - 3,5001972Fall
Quoddy Region (NB037)
Number Year Season
3,0002015Fall
3,0002011Fall
5,0002009Fall
3,5791999Winter
2,0441998Winter
4,0831997Winter
14,5311996Winter
1,6381995Winter
3,0561994Winter
11,1151993Winter
Corossol Island (QC081)
Number Year Season
1,8621998Summer
1,224 - 3,0001993Summer
11,2961988Summer
14,5081985Summer
9,0001982Summer
Witless Bay Islands (NF002)
Number Year Season
5,0002013Fall
10,0002011Fall
13,9901994Summer
Île Nue de Mingan (QC078)
Number Year Season
8,974 - 13,8001996Summer
10,2301990Summer
7,1041983Summer
3,5061978Summer
La Grosse Boule Island (QC080)
Number Year Season
10,4821985Summer
Corbin Island (NF030)
Number Year Season
10,0001974Summer
Grand Manan Archipelago (NB011)
Number Year Season
3,0002013Summer
1,880 - 3,8201998Summer
5,5001998Winter
3,7751997Winter
5,8501996Winter
2,8821984Summer
10,0001980Summer
Île aux Pommes (QC047)
Number Year Season
3,4981990Spring
3,5001990Summer
7,1281977Summer
10,0001968Summer
4,0001963Spring
Île Bonaventure / Bonaventure Island (QC001)
Number Year Season
3362008Summer
10,0001978Fall
5,0001976Summer
??Other
Quidi Vidi Lake (NF022)
Number Year Season
3,0002017Winter
3,000 - 5,0002015Winter
5,000 - 8,0002014Fall
3,5002014Winter
3,000 - 4,0002013Winter
3,000 - 8,0002013Fall
3,500 - 3,7502011Winter
3,5002010Winter
5,9981996Winter
4,693 - 10,0001995Winter
5,4081993Winter
3,0751992Winter
Tadoussac (QC085)
Number Year Season
3,000 - 3,1672004Fall
3,000 - 5,0002003Fall
3,0001999Fall
3,1001997Fall
2,850 - 8,1001996Fall
2,5001993Fall
10,0001981Fall
Baie des Escoumins et Grandes-Bergeronnes (QC084)
Number Year Season
1,6461995Spring
2,5001991Summer
2,5001990Summer
2,500 - 3,0001990Spring
2,5001989Fall
2,5001989Spring
2,8001988Fall
2,500 - 3,0001987Fall
3,0001986Spring
4,000 - 6,0001986Winter
2,5001981Spring
3,250 - 8,0001980Winter
Lac Deschênes-Ottawa River (ON112)
Number Year Season
8,0002009Fall
6,000 - 6,2152008Winter
5,0002003Fall
Long Point Peninsula and Marshes (ON001)
Number Year Season
4,0001992Fall
4,000 - 8,0001992Spring
3,500 - 4,0001991Fall
Pelee Island Archipelago (ON014)
Number Year Season
5,0001997Summer
7,6441990Summer
1,9841981Summer
8761977Summer
8761976Summer
Shigawake-Newport (QC031)
Number Year Season
2,8621989Summer
3,0001981Fall
7,1861979Summer
1,2961976Summer
Napanee Limestone Plain (ON152)
Number Year Season
3,0671996Winter
6,7331994Winter
4,7871990Winter
Saint-Augustin Migratory Bird Sanctuary (QC064)
Number Year Season
6,2141988Summer
Banc de Carleton (QC030)
Number Year Season
2721989Summer
3,0001988Fall
801979Summer
6,0001976Spring
Nottawasaga Island (ON153)
Number Year Season
4,000 - 4,5002014Summer
5,6502011Spring
4,7601999Summer
South Shore (Barrington Bay Sector) (NS018)
Number Year Season
5,0792014Winter
Little Qualicum Estuary to Nanoose Bay (BC056)
Number Year Season
5,0762013Spring
Barachois de Malbaie (QC036)
Number Year Season
2,5001988Fall
2,500 - 3,0001982Fall
3,0001979Fall
3,000 - 5,0001976Fall
3,0001976Summer
3,0001973Summer
Île aux Basques et Les Razades (QC046)
Number Year Season
1,2001995Other
3,0001980Winter
3,5001980Fall
2,500 - 3,0001970Summer
3,000 - 5,0001969Fall
2,5001969Summer
Île aux Hérons Migratory Bird Sanctuary (QC128)
Number Year Season
3,0001984Fall
3,0001982Winter
5,0001978Fall
Eastern Lake St. Clair (ON012)
Number Year Season
3,5002017Winter
3,0002016Winter
4,8262008Winter
2,8671996Winter
2,8701993Winter
2,9281990Winter
Île aux Fraises (QC052)
Number Year Season
1341999Summer
3701990Summer
4,4001967Summer
Dundas Valley and Dundas Marsh (ON005)
Number Year Season
3,6652008Winter
4,2681990Winter
Bon Portage Island (NS015)
Number Year Season
3,0002016Fall
4,0002014Fall
Presqu'ile Provincial Park (ON004)
Number Year Season
4,0002000Winter
3,0001996Winter
Sable Island, Nova Scotia (NS025)
Number Year Season
4,0001970Summer
Îles Sainte-Marie (QC065)
Number Year Season
8601993Summer
1,5201988Summer
2,4341982Summer
3,5001978Summer
5401977Summer
Montmagny (QC104)
Number Year Season
3,2001979Winter
Île Bicquette (QC045)
Number Year Season
3,1001972Summer
Brier Island and Offshore Waters (NS021)
Number Year Season
3,0002002Spring
Cap Tourmente (QC002)
Number Year Season
3,0001971Fall
Îles Les Boules (QC040)
Number Year Season
2,500 - 3,0001993Spring
1821990Summer
Kamouraska (QC055)
Number Year Season
3,0002016Fall
Marais de Saint-Fulgence (QC087)
Number Year Season
3,0001995Spring
South Shore (Roseway to Baccaro) (NS017)
Number Year Season
3,0002006Spring