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 (2003 film) Endangered Species (2003 film) Endangered Species (also released as Earth Alien) is a 2003 science fiction horror film directed by Kevin Tenney. It follows a cop, Mike "Sully" Sullivan (Eric Roberts) trying to find out who is behind a series of killings at the local gyms, eventually realising that the killer is actually an indestructible alien, who has come to make clothes out of human beings. Along the way, he teams up with Warden (Arnold Vosloo), also an alien who has come to earth to protect humanity. The supporting cast includes John Rhys-Davies. The film opens with another gym killing,