Glenn Bartley Author

Glenn Bartley is a world-renowned professional wildlife photographer who specializes in creating intimate and beautiful images of birds in their natural habitats. He leads photographic workshops throughout the Americas and beyond. Andy Swash is an ecologist, conservationist, wildlife photographer, and accomplished author. He is the managing director of WILDGuides and his books include The World’s Rarest Birds, as well as many highly acclaimed photographic field guides.