by flyin-lowe » Sat Mar 19, 2011 2:31 pm
That is either a coopers hawk or a sharp shinned hawk. I have a purple martin colony and those two hawks are notorious for attacking flying birds, and probably bats. I am new to bats but have been studying martins for years. A red tailed hawk is about twice the size or more of that hawk. That hawk is fast, swift and agile. A red tail hawk is not near as quick and doesn't bother martin colonies.