This little guy turned out to be such a freakin' fast bird that decided only to move whenever I was not constantly taking pictures. Luckily I was accompanied by a friend of mine who slowly approached the bird so that it would fly away. That worked out pretty well but it still took us about two hours and more than thousand pictures only to get two decent shots.
As the lighting had been far from amazing I had to shoot at ISO12.800. Photoshop did a pretty good job denoising it anyways. Denoising also was the only processing applied.
Canon EOS 5D Mark II
Canon EF 300mm f/4 L IS
1/5000sec | f/4 | ISO12.800