Northern Hawk Owl,
Schonberg, Ontario, Canada, Dec 15, 2019.
Made the 7 hour round trip to get this life bird.
Well worth the trip. Lots of close views, not over crowded and no one was harassing the bird.
Well worth the trip. Lots of close views, not over crowded and no one was harassing the bird.
Surnia ulula
Northern Hawk Owls are thought to detect prey primarily by sight. Along with their tendency to hunt in the daytime, their symmetrical ear openings are cited as evidence for daytime hunting—their ears presumably have less acute hearing than the asymmetrical ear openings of species such as Boreal and Great Gray Owls. Even so, hawk owls can still find prey by sound, even when it is under a foot of snow.
source - Cornell Lab of Ornithology - https://www.allaboutbirds.org/guide/Northern_Hawk_Owl/
Northern Hawk Owls are thought to detect prey primarily by sight. Along with their tendency to hunt in the daytime, their symmetrical ear openings are cited as evidence for daytime hunting—their ears presumably have less acute hearing than the asymmetrical ear openings of species such as Boreal and Great Gray Owls. Even so, hawk owls can still find prey by sound, even when it is under a foot of snow.
source - Cornell Lab of Ornithology - https://www.allaboutbirds.org/guide/Northern_Hawk_Owl/
Comments