tree swallow (tachycineta bicolor) perched on fence next to birdhouse at carden alvar

carden alvar animal avian background beak beautiful bird birdhouse birding birdwatching blue bright canada color conservation environment fauna feather fence field flora foliage grass green landscape leaf leaves natural nature ontario ornithology outdoor perched plant plumage scenery season sky songbird spring swallow tachycineta bicolor tourism travel white wild wildlife wing wood