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Yellow-breasted Chat

Scientific Name: Icteria virens

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Avibase

Dendroica

Cornell Lab of Ornithology

Thresholds:

GlobalInformation120,000
Regional/ContinentalInformation110,000
Sub-regional/National SARInformation1

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.

Sub-regional/National SAR

The sub-regional/national SAR threshold = 1% of the COSEWIC population estimate for the region (provinces/territories) in which the species is listed as being at risk. This threshold is used to identify trigger species and IBAs under criterion C1.

Point Pelee (ON006)
Number Year Season
22017Fall
1 - 22017Spring
12016Fall
1 - 22016Spring
12015Spring
1 - 22014Spring
1 - 22013Spring
1 - 22012Spring
1 - 22011Spring
32010Fall
1 - 22010Spring
12009Spring
1 - 22008Spring
1 - 22007Spring
12006Summer
1 - 22006Spring
1 - 32005Summer
1 - 22005Spring
1 - 42004Spring
12003Spring
12002Summer
1 - 22002Spring
12002Other
12001Summer
1 - 42001Spring
12001Other
12000Summer
1 - 22000Spring
11999Summer
1 - 51999Spring
11998Summer
1 - 21998Spring
1 - 31997Summer
1 - 61997Spring
11996Fall
11996Summer
1 - 31996Spring
1 - 641995Summer
1 - 41995Spring
1 - 61994Spring
1 - 201993Summer
1 - 31993Spring
1 - 31992Spring
281992Summer
1 - 21991Spring
11990Summer
11990Spring
Pelee Island Natural Areas (ON013)
Number Year Season
12016Summer
22015Summer
12014Spring
12013Spring
12012Summer
12012Spring
12011Spring
12010Spring
12009Spring
12008Spring
12007Fall
1 - 22006Fall
12005Fall
12005Spring
12004Spring
12003Summer
1 - 22003Spring
11999Summer
61997Summer
401996Summer
201995Summer
1 - 21995Spring
3 - 81991Summer
21990Spring
121988Summer
121982Summer
Greater Rondeau Area (ON007)
Number Year Season
12017Summer
1 - 22017Spring
12016Spring
1 - 22015Spring
12014Spring
12013Spring
12011Spring
1 - 22010Spring
12008Spring
12007Spring
12006Spring
12005Summer
12003Summer
12003Spring
12002Spring
12001Summer
11999Fall
11998Fall
11997Spring
11996Fall
1 - 51995Spring
151995Other
11991Spring
Osoyoos Oxbows (BC261)
Number Year Season
12017Fall
3 - 82017Summer
1 - 122017Spring
2 - 42016Summer
1 - 102016Spring
1 - 62015Summer
1 - 32015Spring
2 - 52014Summer
1 - 62014Spring
1 - 32013Summer
1 - 52013Spring
1 - 32012Summer
1 - 22012Spring
1 - 302011Summer
12011Spring
1 - 532010Summer
1 - 22010Spring
1 - 612009Summer
1 - 22009Spring
12008Fall
1 - 572008Summer
12008Spring
12007Fall
1 - 342007Summer
1 - 32007Spring
1 - 312006Summer
12005Summer
12005Spring
12004Summer
12003Spring
12002Summer
12002Spring
1 - 22001Summer
1 - 32001Spring
12000Summer
1 - 22000Spring
3 - 81999Summer
1 - 31998Spring
11997Summer
11997Spring
21996Summer
11996Spring
11995Summer
11995Spring
21994Spring
21993Summer
31993Spring
11992Spring
11990Summer
Vaseux Lake Area (BC262)
Number Year Season
1 - 22017Fall
1 - 32017Summer
1 - 32017Spring
1 - 32016Fall
1 - 22016Summer
1 - 22016Spring
1 - 62015Fall
22015Summer
1 - 32014Fall
1 - 22014Summer
12014Spring
1 - 32013Fall
12013Summer
12012Fall
12011Fall
1 - 22011Summer
12010Fall
1 - 52010Summer
12009Fall
1 - 22009Summer
12008Fall
12008Summer
12007Fall
12007Summer
12006Fall
12005Fall
12004Fall
12003Fall
12003Summer
12002Fall
12001Fall
12001Winter
11999Summer
11998Fall
1 - 21998Summer
11996Spring
11995Fall
21995Spring
1 - 21993Summer
11992Summer
21985Summer
Long Point Peninsula and Marshes (ON001)
Number Year Season
12017Fall
1 - 22017Spring
12016Spring
12015Fall
12015Spring
12014Fall
12014Spring
1 - 22013Fall
12013Summer
12013Spring
12012Spring
12011Spring
12010Fall
12010Spring
12009Fall
12009Spring
12008Fall
12008Summer
12008Spring
12007Spring
12006Fall
12006Spring
12005Fall
12005Summer
12005Spring
12004Summer
12004Spring
22003Fall
12003Spring
12002Fall
12002Summer
1 - 22002Spring
12001Fall
12001Spring
12000Fall
1 - 22000Spring
1 - 21999Fall
21999Summer
1 - 21999Spring
11998Fall
11998Spring
11997Fall
11997Summer
11997Spring
11996Fall
11996Summer
1 - 21996Spring
11995Fall
2 - 31995Spring
11994Fall
11994Summer
1 - 21994Spring
11993Fall
11993Spring
11992Summer
1 - 21992Spring
11991Fall
1 - 21991Spring
11990Fall
1 - 21990Spring
Dundas Valley and Dundas Marsh (ON005)
Number Year Season
1 - 22006Summer
12005Summer
12005Spring
12002Spring
12001Summer
12000Spring
?1995Summer
11991Summer
Eastern Lake St. Clair (ON012)
Number Year Season
12013Summer
12004Summer
11997Spring
11996Spring
11995Spring
21986Summer
Leslie Street Spit (ON038)
Number Year Season
12015Spring
1 - 22012Spring
1 - 22011Spring
Prince Edward County South Shore (ON003)
Number Year Season
12017Spring
12015Spring
12009Fall
12009Spring
12007Spring
12005Spring
12003Spring
12002Spring
12001Fall
12001Spring
12000Spring
11999Fall
11999Spring
11998Spring
11996Spring
11994Spring
11993Spring
11992Spring
1 - 21991Spring
Twelve Mile Creek Headwaters (ON021)
Number Year Season
21961Summer
White Lake Area (BC167)
Number Year Season
22015Summer
12009Summer
12005Summer
12004Summer
12000Summer
Boundary Bay - Roberts Bank - Sturgeon Bank (Fraser River Estuary) (BC017)
Number Year Season
12010Winter
12010Fall
12009Summer
11999Summer
Cabot Head (ON099)
Number Year Season
12017Spring
Chilcotin Junction (BC266)
Number Year Season
12009Summer
Chopaka Customs (BC260)
Number Year Season
12008Summer
Creston Valley (BC179)
Number Year Season
12016Spring
12005Summer
Frontenac Forests (ON158)
Number Year Season
12015Summer
Napanee Limestone Plain (ON152)
Number Year Season
12003Fall
Norfolk Forest Complex (ON009)
Number Year Season
11994Spring
11992Spring
Port Franks Forested Dunes (ON024)
Number Year Season
12017Spring
12007Spring
Presqu'ile Provincial Park (ON004)
Number Year Season
11992Spring
Sidney Channel (BC047)
Number Year Season
12015Winter
Skunk's Misery Complex (ON010)
Number Year Season
12010Spring
Southwest Elgin Forest Complex (ON048)
Number Year Season
12011Spring
11995Spring
Squamish River Area (BC023)
Number Year Season
12013Spring
West End of Lake Ontario (ON022)
Number Year Season
12013Fall
12012Fall
12011Spring
12010Spring
12009Spring
12007Spring
12006Spring
12005Summer
12004Spring
12000Spring
11999Spring
11998Spring
11997Spring
11995Spring
11992Spring