Lame-Duck wrote in post #18701251
Very engrossing shot Archibald. Out here in California, I've see our western kingbirds attack larger buteo hawks on several occasions. These little birds are rabid defenders of their nests, and aren't afraid to take on any intruders. I'm going to post one or two of my shots soon, in which a pair of kingbirds are attacking a Swainson's hawk...and another shot of a single kingbird also attacking a Swainson's hawk. I marvel at their courage and tenacity.
Yep, those kingbirds are tyrannical.
I've seen redwing blackbirds pursue raptors too. You can call it courage, but I see it more as part of the life and death struggle out there. The smaller birds are defending their nests, or doing deterrence after the hawk has devoured their eggs or young.