blue-grey gnatcatcher - polioptila caerulea

north america canadian ashbridges bay park toronto ontario canada horizontal outdoors nature environment environmental conservation living organism natural outside wild wildlife animals birds avian beak birding birdwatching feather ornithology watching wing passeriformes passerine perching song polioptilidae gnatcatchers blue-grey gnatcatcher grey polioptila caerulea urban