Wings

When going over some photos, deciding which ones to keep and which to delete, I found several of birds shot from behind, showing just the wings and the tail in profile and found it tells things about a bird that are not usually seen, i.e. how much power is required to lift a heavy bird like the Canada goose or a Great Blue Heron up into the air, how the tail in a red-tailed hawk works as a rudder...









As you can see I did some photoshopping on the images, just to remove some extraneous detail and make them blend together a little bit better.