Do you love raptors and old school rock & roll? Then this post if for you! Check out Lieben Swanevelder's great pictures documenting an exceptionally rare raptor: the seldom seen melanistic morph of an Ovambo Sparrowhawk. But things aren't always that black and white when it comes to colour aberrations - read some of the theories here. And why is this not a dark form Gabar Goshawk? Let me know what you think!