The name orangutan means "man of the forest" in the Malay language. There are 3 varieties of Orangutan, the one in this picture is Bornean Orangutan (Pongo pygmaeus). Adult male orangutans can weigh up to 200 pounds. Flanged males have prominent cheek pads called flanges and a throat sac used to make loud verbalizations called long calls. They mainly feast on wild fruits like lychees, mangosteens, and figs, and slurp water from holes in trees.