We all thought it was stuck on 600think its the right lens in the right hands Jeff,we would need to spend a lot of money to get better and wouldn't have the benefit of a zoom.
I think this is a young Green Heron
Superb! I really like this one....
Pat in GA
I've been bad at guessing lately, but it could be a juvenile black crowned night heron. What do you think?
Black-crowned Night-Heron, Identification, All About Birds - Cornell Lab of Ornithology
If you want a challenge, try shooting at 600mm and figuring out where a fish is going to jump out of the water and then try getting it in focus, all in a split second.