Mantled Howler Monkey, Pipeline Road, PanamaMantled howler monkeys are fairly common — at least in the areas that I have visited in Central and South America — but they can still be quite difficult to photograph given the darkness of their coloring and the fact that they are usually high in the trees against the white of the sky. This one was part of a troop that I photographed along Panama’s famous Pipeline Road. Pipeline Road is generally considered one of the best, if not the best spot in the world for birding. It’s also a great place for mammals and on this particular afternoon, I saw howlers, as well as both two and three-toed sloths, and agoutis.
Nikon D810 with Nikkor 200-400mm lens (at 400mm) ISO 1600, f/4 at 1/80th of a second