14 photos
I cannot see any difference between the Eastern and Western Red-Tailed Hawk.....nor is there any difference in the ruthless behaviour of the Redwing Blackbird.
Be that as it may, here are 14 flight shots of an attack and the subsequent evasion by the much larger bird.

Categories & Keywords
Category:Animals
Subcategory:Wildlife
Subcategory Detail:
Keywords:Bird of Prey, angry screamer, hawk, predator