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
X-Men: Endangered Species X-Men: Endangered Species "Endangered Species" is a 2007 comic book storyline published by Marvel Comics. Starring the X-Men, it ran from June to October 2007. It begins with the "Endangered Species" one-shot written by Mike Carey and drawn by Scot Eaton. The storyline, following up on the events of "House of M" and "Decimation", focuses on the Beast and explains why some mutants have retained their superpowers. The story is composed of a one-shot and 17 eight-page back-up stories spread across the "X-Men", "Uncanny X-Men", "X-Factor" and "New X-Men" titles, starting with "" #200. It acts as a prelude to