The wildlife images were taken with either the Canon 40D/100-400mm Lens or the Canon 7D with the Canon 500 f4 L with and without the 1.4 TC. The Landscapes were taken with the Canon 50D with either the 10-22mm or the 17-55mm f 2.8.
The landing pose and sharpness look very good. I wish the near wing would not cast a shadow on the head and body. If you have more room, I might put the bird a bit further to the left in the frame, add canvas at the right and crop some off the bottom.
Good avise from Axel, sun angle usually makes a big difference, but I understand that in the park, you need to be where you need to be. I would desaturate the sky a notch or two.
TFS.