Yellow-breasted Chat
Scientific Name: Icteria virens
Thresholds:
- Point Pelee (ON006)64 (max.)
- Pelee Island Natural Areas (ON013)40 (max.)
- Greater Rondeau Area (ON007)15 (max.)
- Osoyoos Oxbows (BC261)12 (max.)
- Vaseux Lake Area (BC262)6 (max.)
- Long Point Peninsula and Marshes (ON001)3 (max.)
- White Lake Area (BC167)3 (max.)
- Dundas Valley and Dundas Marsh (ON005)2 (max.)
- Eastern Lake St. Clair (ON012)2 (max.)
- Leslie Street Spit (ON038)2 (max.)
- Prince Edward County South Shore (ON003)2 (max.)
- Twelve Mile Creek Headwaters (ON021)2 (max.)
- Amherst Island (ON062)1 (max.)
- Boundary Bay - Roberts Bank - Sturgeon Bank (Fraser River Estuary) (BC017)1 (max.)
- Cabot Head (ON099)1 (max.)
- Chilcotin Junction (BC266)1 (max.)
- Chopaka Customs (BC260)1 (max.)
- Creston Valley (BC179)1 (max.)
- Frontenac Forests (ON158)1 (max.)
- K'ómoks (BC272)1 (max.)
- Napanee Limestone Plain (ON152)1 (max.)
- Norfolk Forest Complex (ON009)1 (max.)
- Port Franks Forested Dunes (ON024)1 (max.)
- Presqu'ile Provincial Park (ON004)1 (max.)
- Sidney Channel (BC047)1 (max.)
- Skunk's Misery Complex (ON010)1 (max.)
- Southwest Elgin Forest Complex (ON048)1 (max.)
- Squamish River Area (BC023)1 (max.)
- West End of Lake Ontario (ON022)1 (max.)
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 |
| 1 | 2021 | Summer |
| 1 - 2 | 2021 | Spring |
| 1 | 2020 | Summer |
| 1 | 2020 | Spring |
| 1 - 2 | 2019 | Spring |
| 1 | 2018 | Fall |
| 1 - 2 | 2018 | Spring |
| 2 | 2017 | Fall |
| 1 - 2 | 2017 | Spring |
| 1 | 2016 | Fall |
| 1 - 2 | 2016 | Spring |
| 1 | 2015 | Spring |
| 1 - 2 | 2014 | Spring |
| 1 - 2 | 2013 | Spring |
| 1 - 2 | 2012 | Spring |
| 1 - 2 | 2011 | Spring |
| 3 | 2010 | Fall |
| 1 - 2 | 2010 | Spring |
| 1 | 2009 | Spring |
| 1 | 2008 | Fall |
| 3 | 2008 | Summer |
| 1 - 2 | 2008 | Spring |
| 2 | 2007 | Summer |
| 1 - 2 | 2007 | Spring |
| 1 | 2006 | Summer |
| 1 - 2 | 2006 | Spring |
| 1 - 8 | 2005 | Summer |
| 1 - 2 | 2005 | Spring |
| 1 - 4 | 2004 | Spring |
| 1 - 6 | 2003 | Summer |
| 1 | 2003 | Spring |
| 1 | 2002 | Fall |
| 1 | 2002 | Summer |
| 1 - 2 | 2002 | Spring |
| 1 | 2002 | Other |
| 1 | 2001 | Summer |
| 1 - 4 | 2001 | Spring |
| 1 | 2001 | Other |
| 1 | 2000 | Summer |
| 1 - 2 | 2000 | Spring |
| 1 | 1999 | Summer |
| 1 - 5 | 1999 | Spring |
| 1 | 1998 | Fall |
| 1 | 1998 | Summer |
| 1 - 3 | 1998 | Spring |
| 1 - 3 | 1997 | Summer |
| 1 - 6 | 1997 | Spring |
| 1 | 1996 | Fall |
| 1 - 7 | 1996 | Summer |
| 1 - 3 | 1996 | Spring |
| 1 - 64 | 1995 | Summer |
| 1 - 4 | 1995 | Spring |
| 1 - 6 | 1994 | Spring |
| 1 - 20 | 1993 | Summer |
| 1 - 4 | 1993 | Spring |
| 4 - 28 | 1992 | Summer |
| 1 - 6 | 1992 | Spring |
| 1 | 1991 | Fall |
| 2 | 1991 | Summer |
| 1 - 2 | 1991 | Spring |
| 1 | 1990 | Summer |
| 1 | 1990 | Spring |
| Pelee Island Natural Areas (ON013) | ||
|---|---|---|
| Number | Year | Season |
| 1 - 2 | 2021 | Summer |
| 1 | 2021 | Spring |
| 1 | 2019 | Spring |
| 1 | 2018 | Summer |
| 1 | 2018 | Spring |
| 1 | 2016 | Summer |
| 2 | 2015 | Summer |
| 1 | 2014 | Spring |
| 1 | 2013 | Spring |
| 1 | 2012 | Summer |
| 1 | 2012 | Spring |
| 1 | 2011 | Spring |
| 1 | 2010 | Spring |
| 1 | 2009 | Spring |
| 1 | 2008 | Spring |
| 1 | 2007 | Fall |
| 1 - 2 | 2006 | Fall |
| 1 | 2005 | Fall |
| 1 | 2005 | Spring |
| 1 | 2004 | Spring |
| 1 | 2003 | Summer |
| 1 - 2 | 2003 | Spring |
| 1 | 1999 | Summer |
| 6 | 1997 | Summer |
| 40 | 1996 | Summer |
| 20 | 1995 | Summer |
| 1 - 2 | 1995 | Spring |
| 1 | 1992 | Fall |
| 3 - 8 | 1991 | Summer |
| 1 - 2 | 1990 | Spring |
| 12 | 1988 | Summer |
| 12 | 1982 | Summer |
| Greater Rondeau Area (ON007) | ||
|---|---|---|
| Number | Year | Season |
| 1 - 2 | 2021 | Spring |
| 1 | 2020 | Spring |
| 1 | 2019 | Spring |
| 1 | 2018 | Spring |
| 1 | 2017 | Summer |
| 1 - 2 | 2017 | Spring |
| 1 | 2016 | Spring |
| 1 - 2 | 2015 | Spring |
| 1 | 2014 | Spring |
| 1 | 2013 | Spring |
| 1 | 2011 | Spring |
| 1 - 2 | 2010 | Spring |
| 2 | 2009 | Spring |
| 1 | 2008 | Spring |
| 1 | 2007 | Spring |
| 1 | 2006 | Spring |
| 1 | 2005 | Summer |
| 1 | 2003 | Summer |
| 1 | 2003 | Spring |
| 1 | 2002 | Spring |
| 1 | 2001 | Summer |
| 1 | 1999 | Fall |
| 1 | 1998 | Fall |
| 1 | 1997 | Spring |
| 1 | 1996 | Fall |
| 1 | 1995 | Summer |
| 1 - 5 | 1995 | Spring |
| 15 | 1995 | Other |
| 2 | 1994 | Spring |
| 1 | 1993 | Spring |
| 1 | 1992 | Spring |
| 1 | 1991 | Spring |
| Osoyoos Oxbows (BC261) | ||
|---|---|---|
| Number | Year | Season |
| 1 - 2 | 2021 | Fall |
| 6 | 2021 | Summer |
| 3 - 9 | 2021 | Spring |
| 1 | 2020 | Fall |
| 4 - 6 | 2020 | Summer |
| 6 - 11 | 2020 | Spring |
| 1 | 2019 | Fall |
| 8 - 12 | 2019 | Summer |
| 2 - 4 | 2019 | Spring |
| 1 - 2 | 2018 | Fall |
| 6 - 12 | 2018 | Summer |
| 3 - 10 | 2018 | Spring |
| 1 | 2017 | Fall |
| 3 - 8 | 2017 | Summer |
| 1 - 12 | 2017 | Spring |
| 2 - 4 | 2016 | Summer |
| 1 - 10 | 2016 | Spring |
| 1 - 6 | 2015 | Summer |
| 1 - 3 | 2015 | Spring |
| 1 - 5 | 2014 | Summer |
| 1 - 6 | 2014 | Spring |
| 1 - 3 | 2013 | Summer |
| 1 - 5 | 2013 | Spring |
| 1 - 3 | 2012 | Summer |
| 1 - 2 | 2012 | Spring |
| 1 - 30 | 2011 | Summer |
| 1 | 2011 | Spring |
| 1 - 53 | 2010 | Summer |
| 1 - 2 | 2010 | Spring |
| 1 - 61 | 2009 | Summer |
| 1 - 2 | 2009 | Spring |
| 1 | 2008 | Fall |
| 1 - 57 | 2008 | Summer |
| 1 | 2008 | Spring |
| 1 | 2007 | Fall |
| 1 - 34 | 2007 | Summer |
| 1 - 3 | 2007 | Spring |
| 1 - 31 | 2006 | Summer |
| 1 - 2 | 2006 | Spring |
| 1 | 2005 | Summer |
| 1 | 2005 | Spring |
| 1 | 2004 | Summer |
| 1 | 2004 | Spring |
| 1 | 2003 | Summer |
| 1 - 2 | 2003 | Spring |
| 1 | 2002 | Summer |
| 1 | 2002 | Spring |
| 1 - 2 | 2001 | Summer |
| 1 - 3 | 2001 | Spring |
| 1 | 2000 | Summer |
| 1 - 2 | 2000 | Spring |
| 1 - 8 | 1999 | Summer |
| 1 | 1998 | Summer |
| 1 - 3 | 1998 | Spring |
| 1 | 1997 | Summer |
| 1 | 1997 | Spring |
| 2 | 1996 | Summer |
| 1 | 1996 | Spring |
| 1 - 4 | 1995 | Summer |
| 1 - 3 | 1995 | Spring |
| 3 | 1994 | Summer |
| 2 - 3 | 1994 | Spring |
| 2 | 1993 | Summer |
| 1 - 3 | 1993 | Spring |
| 1 | 1992 | Summer |
| 1 | 1992 | Spring |
| 1 | 1990 | Summer |
| Vaseux Lake Area (BC262) | ||
|---|---|---|
| Number | Year | Season |
| 4 - 5 | 2021 | Fall |
| 1 - 6 | 2021 | Summer |
| 1 | 2021 | Spring |
| 1 - 2 | 2020 | Fall |
| 2 - 10 | 2020 | Summer |
| 1 | 2020 | Spring |
| 1 - 4 | 2019 | Fall |
| 2 - 4 | 2019 | Summer |
| 1 - 3 | 2019 | Spring |
| 1 - 2 | 2018 | Fall |
| 2 - 4 | 2018 | Summer |
| 1 - 2 | 2018 | Spring |
| 1 - 2 | 2017 | Fall |
| 1 - 3 | 2017 | Summer |
| 1 - 3 | 2017 | Spring |
| 1 - 3 | 2016 | Fall |
| 1 - 2 | 2016 | Summer |
| 1 - 2 | 2016 | Spring |
| 1 - 6 | 2015 | Fall |
| 2 | 2015 | Summer |
| 1 - 3 | 2014 | Fall |
| 1 - 2 | 2014 | Summer |
| 1 | 2014 | Spring |
| 1 - 3 | 2013 | Fall |
| 1 | 2013 | Summer |
| 1 | 2012 | Fall |
| 1 | 2011 | Fall |
| 1 - 2 | 2011 | Summer |
| 1 | 2010 | Fall |
| 1 - 5 | 2010 | Summer |
| 1 | 2009 | Fall |
| 1 - 2 | 2009 | Summer |
| 1 | 2009 | Spring |
| 1 | 2008 | Fall |
| 1 | 2008 | Summer |
| 1 | 2007 | Fall |
| 1 | 2007 | Summer |
| 1 | 2006 | Fall |
| 1 | 2005 | Fall |
| 1 | 2004 | Fall |
| 1 | 2003 | Fall |
| 1 | 2003 | Summer |
| 1 | 2002 | Fall |
| 1 | 2001 | Fall |
| 1 | 2001 | Winter |
| 1 | 1999 | Summer |
| 1 | 1998 | Fall |
| 1 - 2 | 1998 | Summer |
| 1 | 1996 | Spring |
| 1 | 1995 | Fall |
| 1 | 1995 | Summer |
| 2 | 1995 | Spring |
| 1 | 1994 | Fall |
| 1 - 2 | 1993 | Summer |
| 1 | 1992 | Summer |
| 1 | 1991 | Spring |
| 2 | 1985 | Summer |
| Long Point Peninsula and Marshes (ON001) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2021 | Fall |
| 1 | 2021 | Summer |
| 1 | 2021 | Spring |
| 1 | 2020 | Fall |
| 1 | 2020 | Spring |
| 1 | 2019 | Fall |
| 1 | 2019 | Spring |
| 1 | 2018 | Fall |
| 1 | 2018 | Spring |
| 1 | 2017 | Fall |
| 1 - 2 | 2017 | Spring |
| 1 | 2016 | Spring |
| 1 | 2015 | Fall |
| 1 | 2015 | Spring |
| 1 | 2014 | Fall |
| 1 | 2014 | Spring |
| 1 - 2 | 2013 | Fall |
| 1 | 2013 | Summer |
| 1 | 2013 | Spring |
| 1 | 2012 | Spring |
| 1 | 2011 | Spring |
| 1 | 2010 | Fall |
| 1 | 2010 | Spring |
| 1 | 2009 | Fall |
| 1 | 2009 | Spring |
| 1 | 2008 | Fall |
| 1 | 2008 | Summer |
| 1 | 2008 | Spring |
| 1 - 2 | 2007 | Spring |
| 1 | 2006 | Fall |
| 1 | 2006 | Spring |
| 1 | 2005 | Fall |
| 1 | 2005 | Summer |
| 1 | 2005 | Spring |
| 1 | 2004 | Summer |
| 1 | 2004 | Spring |
| 2 | 2003 | Fall |
| 1 | 2003 | Spring |
| 1 | 2002 | Fall |
| 1 | 2002 | Summer |
| 1 - 2 | 2002 | Spring |
| 1 | 2001 | Fall |
| 1 | 2001 | Spring |
| 1 | 2000 | Fall |
| 1 - 2 | 2000 | Spring |
| 1 - 2 | 1999 | Fall |
| 2 | 1999 | Summer |
| 1 - 2 | 1999 | Spring |
| 1 | 1998 | Fall |
| 1 | 1998 | Spring |
| 1 | 1997 | Fall |
| 1 | 1997 | Summer |
| 1 | 1997 | Spring |
| 1 | 1996 | Fall |
| 1 | 1996 | Summer |
| 1 - 2 | 1996 | Spring |
| 1 | 1995 | Fall |
| 2 - 3 | 1995 | Spring |
| 1 | 1994 | Fall |
| 1 | 1994 | Summer |
| 1 - 2 | 1994 | Spring |
| 1 | 1993 | Fall |
| 1 | 1993 | Spring |
| 1 | 1992 | Summer |
| 1 - 2 | 1992 | Spring |
| 1 | 1991 | Fall |
| 1 - 2 | 1991 | Spring |
| 1 | 1990 | Fall |
| 1 - 2 | 1990 | Spring |
| White Lake Area (BC167) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2021 | Summer |
| 1 | 2021 | Spring |
| 3 | 2018 | Summer |
| 2 | 2015 | Summer |
| 1 | 2009 | Summer |
| 1 | 2005 | Summer |
| 1 | 2004 | Summer |
| 1 | 2000 | Summer |
| Dundas Valley and Dundas Marsh (ON005) | ||
|---|---|---|
| Number | Year | Season |
| 1 - 2 | 2006 | Summer |
| 1 | 2005 | Summer |
| 1 | 2005 | Spring |
| 1 | 2002 | Spring |
| 1 | 2001 | Summer |
| 1 | 2000 | Spring |
| ? | 1995 | Summer |
| 1 | 1991 | Summer |
| Eastern Lake St. Clair (ON012) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2021 | Spring |
| 1 | 2013 | Summer |
| 1 | 2004 | Summer |
| 1 | 1997 | Spring |
| 1 | 1996 | Spring |
| 1 | 1995 | Spring |
| 2 | 1986 | Summer |
| Leslie Street Spit (ON038) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2020 | Spring |
| 1 | 2019 | Spring |
| 1 | 2017 | Fall |
| 1 | 2015 | Spring |
| 1 - 2 | 2012 | Spring |
| 1 - 2 | 2011 | Spring |
| Prince Edward County South Shore (ON003) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2018 | Fall |
| 1 | 2017 | Spring |
| 1 | 2015 | Spring |
| 1 | 2009 | Fall |
| 1 | 2009 | Spring |
| 1 | 2007 | Spring |
| 1 | 2005 | Spring |
| 1 | 2003 | Spring |
| 1 | 2002 | Spring |
| 1 | 2001 | Fall |
| 1 | 2001 | Spring |
| 1 | 2000 | Spring |
| 1 | 1999 | Fall |
| 1 | 1999 | Spring |
| 1 | 1998 | Spring |
| 1 | 1996 | Spring |
| 1 | 1994 | Spring |
| 1 | 1993 | Spring |
| 1 | 1992 | Spring |
| 1 - 2 | 1991 | Spring |
| Twelve Mile Creek Headwaters (ON021) | ||
|---|---|---|
| Number | Year | Season |
| 2 | 1961 | Summer |
| Amherst Island (ON062) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2019 | Fall |
| Boundary Bay - Roberts Bank - Sturgeon Bank (Fraser River Estuary) (BC017) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2020 | Spring |
| 1 | 2010 | Winter |
| 1 | 2010 | Fall |
| 1 | 2009 | Summer |
| 1 | 1999 | Summer |
| Cabot Head (ON099) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2017 | Spring |
| Chilcotin Junction (BC266) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2009 | Summer |
| Chopaka Customs (BC260) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2021 | Summer |
| 1 | 2008 | Summer |
| Creston Valley (BC179) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2020 | Spring |
| 1 | 2019 | Summer |
| 1 | 2016 | Spring |
| 1 | 2005 | Summer |
| 1 | 2005 | Spring |
| Frontenac Forests (ON158) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2021 | Summer |
| 1 | 2015 | Summer |
| K'ómoks (BC272) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2019 | Summer |
| 1 | 2019 | Spring |
| Napanee Limestone Plain (ON152) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2003 | Fall |
| Norfolk Forest Complex (ON009) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2018 | Spring |
| 1 | 1994 | Spring |
| 1 | 1992 | Summer |
| 1 | 1992 | Spring |
| Port Franks Forested Dunes (ON024) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2021 | Spring |
| 1 | 2020 | Spring |
| 1 | 2017 | Spring |
| 1 | 2007 | Spring |
| Presqu'ile Provincial Park (ON004) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 1992 | Spring |
| Sidney Channel (BC047) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2015 | Winter |
| Skunk's Misery Complex (ON010) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2010 | Spring |
| Southwest Elgin Forest Complex (ON048) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2018 | Spring |
| 1 | 2011 | Spring |
| 1 | 1995 | Spring |
| Squamish River Area (BC023) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2013 | Spring |
| West End of Lake Ontario (ON022) | ||
|---|---|---|
| Number | Year | Season |
| 1 | 2020 | Spring |
| 1 | 2014 | Spring |
| 1 | 2013 | Fall |
| 1 | 2012 | Fall |
| 1 | 2011 | Spring |
| 1 | 2010 | Spring |
| 1 | 2009 | Spring |
| 1 | 2007 | Spring |
| 1 | 2006 | Spring |
| 1 | 2005 | Summer |
| 1 | 2004 | Spring |
| 1 | 2000 | Spring |
| 1 | 1999 | Spring |
| 1 | 1998 | Spring |
| 1 | 1997 | Spring |
| 1 | 1995 | Spring |
| 1 | 1992 | Spring |