Lineated Woodpecker
Birds of Panama - large bird photo gallery
The Lineated Woodpecker (Dryocopus lineatus) is a very large woodpecker which is a resident breeding bird from Mexico south to northern Argentina and on Trinidad. Lineated Woodpeckers chip out holes, often quite large, while searching out insects in trees. They mainly eat insects, especially ants, beetles and their larvae, with some seeds, such as from Heliconia, and fruits, berries, and nuts. For more details from Wikipedia about the Lineated Woodpecker please see this page here.
These images where taken along the Pipeline Road in Panama.