All images taken with 500mm F4 IS with 1.4x extender and Canon 1D Mark IV on a monopod

Northern Harrier



White-Tailed kite, a couple of tree shots





The kite cruising for lunch









Three close fly-by shots







Hovering kite about to strike, heavily cropped. At sunset.



Gratuituous shot of moon while waiting for the birds, camera was mounted only on a monopod.