Boreal Chickadee Poecile hudsonicus North Pole Mountain, Christmas Mountains, New Brunswick 9 June 2010
Black-capped Chickadee Nominate subspecies Poecile atricapillus atricapillus Stony Swamp Conservation Area (Jack Pine Trail), Ottawa, Ontario 15 March 2008
Boreal Chickadee Poecile hudsonicus Algonquin Provincial Park, Ontario 13 October 2008