Great Gray Owl (Strix nebulosa) in flight with a vole in its bill, Cap Tourmente, Quebec, Canada

strix nebulosa strix nebulosus natural reserve snow spring winter canada adult prey flap wings fly portrait front shot overview chill quebec vole strix great grey owl strix nebulosa ramsar convention site april cap tourmente national wildlife area nature reserves nature reserve snow covered snowy adults preys flapping wings flaps wings flutter in flight flight flights flying portraits front views front sights front sight front shots front view overviews global sight global sights full length chilly icy cold as ice cold voles great gray owl strix nebulosa ramsar convention sites least concern species environment protection environment management biodiversity management environment solid precipitation precipitation 2 meteorological phenomenon meteorology science temperate season seasons ambiance north america america stage of development individual predation relation between species species locomotion motion shot murid rodent mammal therapsid synapsid vertebrate chordate wild animal animal strigidae strigiformes aves sauropsida tetrapoda tetrapodomorpha rhipidistia sarcopterygii euteleostomi gnathostomata vertebrata chordata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota owl nocturnal bird of prey nocturnal bird bird sauropsid convention on international trade in endangered species of wild low risk