Pale Billed Woodpecker, Corcovado National Park, Costa RicaMy guide in Costa Rica told me that this was a lineated woodpecker, but further research leads me to believe that it is actually a pale billed woodpecker. The pale bill and almost uniformly red head being the giveaways. Both birds are very large, although the pale billed is even larger, averaging about 15 inches in length. These birds can be found from northern Mexico, south to Panama.
Nikon D800 with Nikkor 200-400mm lens (at 400) ISO 1600, f/4 at 1/2000th of a second