woodpecker from costa rica, hoffmann\'s woodpecker, melanerpes hoffmanni, sitting on the tree trunk with nesting hole, bird in the

yellow woodpecker wildlife wild white tropical tree species rica red rain perched perch outdoors ornithology nest nature mossy mexico melanerpes male hole hoffmann head hairy formicivorus forest food female feed feathers fauna costa colorful colombia central brow branch black bird beautiful avian animal america alert acorn