jak86094 wrote:
The immature Cooper's Hawk and immature Northern Gosehawk look very similar. The Goshawk is about 20% larger and the eyebrow (supercilium) is light and flaring behind the eye. Their ranges overlap in Canada, the northern USA and Rockies. The eyebrow of this specimen isn't particularly apparent. Their tail feathers feature similar pattern and relative length. I'm not sure but I'd guess Cooper's. Maybe others want to weigh in. Either way, it's a very attractive shot.
jak