South Asian river dolphin The sphincter-like structure is capable of sensing light, and may be able to sense the direction from where the light was emitted. However, the muddy waters, or low light conditions, that the "Platanista gangetica" inhabit negate the use of the little vision that remains. The Ganges subspecies shows object-avoidance behavior in both the consistently heavily murky waters of its habitat and in clear water in captivity, suggesting that it is capable of using echolocation effectively to navigate and forage for prey. However, there is limited information on how extensively vocalization is utilized between individuals. This subspecies of river dolphin is
Endangered Species (1982 film) the local paper whose theories about black helicopters have aroused the ire of cattle baron Ben Morgan. Trying miserably to stay sober, Castle finds himself back in danger and in love, as he and the sheriff work together to get to the bottom of the mystery, encountering incredible danger and resistance from the frightened locals. Taglines: What you don't know can kill you. Endangered Species (1982 film) Endangered Species is a 1982 science fiction film starring Robert Urich, JoBeth Williams, Peter Coyote and Hoyt Axton, that was directed and co-written by Alan Rudolph. Thriller about a New York ex-cop and