Visitors to the Herpetarium will notice a brand-new habitat that opened over the weekend. The Herpetarium is now home to the Lake Titicaca frog (Telmatobius coleus), the largest aquatic frog found in Lake Titicaca in Peru and Bolivia. Once a common frog, the Lake Titicaca frog is currently listed as critically endangered. It has experienced a serious population decline—estimated to be more than 80 percent over the last three generations—due to over-exploitation, habitat degradation and invasive