Thanks Rowdy. This was shot with a Nikon D4s, Nikkor 800mm lens, matched 1.25x teleconverter.
Well, so much for the blurry photos when using a teleconverter. This combination is excellent. Couldn't ask for anything better. Excellent shots. Do you have any down sides with this combo other than loosing some f stops? I've been on the fence for several years and when I am about ready to buy I see another article about how bad tele's are. I think I may go ahead this summer. Maybe go to a 1.4. Thanks for posting these fantastic photos