These are photos from Costa Rica taken over a period of three years from 1995 through 1997.
Larger versions are available for all of the images.
To view them, simply click on the images in this file. He was sunning himself to dry his wings. Anhingas are closely related to cormorants, and behave in much the same way. This is the male Basiliscus basiliscus, with a prominent crest. They run very rapidly across the surface, and their feet are big and are shaped exactly right for this purpose.