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About 1,500 species of starfish occur on the seabed in all the world's oceans, from ... Most can regenerate damaged parts or lost arms and they can shed arms as a ..... If one arm detects an att...

Extinction of Oregon Starfish Expected Due to Sea Star Wasting ...


Jun 5, 2014 ... Just in the past two weeks, the incidence of sea star wasting syndrome has .... Species Are Going Extinct 1,000 Times Faster Because of Humans ... If you actually were really concerned about radiation, you would look towards ...

Starfish (Protoreaster Nodosus) - Animals - A-Z Animals - Animal ...


Starfish can be found in the oceans ... ... The starfish is today considered to be a threatened species of animal mainly due to habitat loss and pollution which are ...

OceanLink | Biodviersity - Ask a Marine Scientist


Are Sand Dollars endangered? ... Whether the sea star is purple or orange depends upon how and where the pigment ..... Q: Could you please tell me why sea stars are important and what would happen to the ocean if they were extinct?

Are starfish considered to be endangered? - Ask.com


As of May 2014, starfish are considered to be threatened. ... A starfish injured by any of these predators can. ... How can you tell if a starfish is dead? A: The key ...

Sea star disease epidemic surges in Oregon, local extinctions ...


Jun 4, 2014 ... The ochre sea star, which is the species most heavily affected by the disease in ... Absent enough sea stars, mussel populations can explode, ...

Sickly Starfish: A Q&A with Dr. Chris Mah | Smithsonian Ocean Portal


As their tissues collapse, the starfish (also called sea stars) start to look stretched ... It is unclear if the cause is a bacterium, a virus, a parasite, or some other kind of ... itself, but can make disease more likely to occur or produce worse symptoms. ... so the disease could cause them to become endangered or possibly extinct.

The starfish are dying, and no one knows why - USA Today


Dec 31, 2013 ... Something is killing the starfish and no one knows what. ... Whatever is causing it can spread with astonishing speed — a healthy group of starfish can die ... So far at least 12 different starfish species are known to be at risk, Raimondi said ... If they die off, the ecological communities they live in could change ...

Mystery disease turning starfish into "goo" - CBS News


Nov 4, 2013 ... Sea star wasting disease causes white lesions, which eventually cause arms to ... "What's happening? ... They get a wound and the bacteria will just kind of eat the species away." ... 11 species threatened by climate change.

Information on which species of mollusks are endangered


Mollusks can be found from the mountain heights and tree branches to the mud of the ... There are creepers, burrowers, swimmers, drifters, encrusters and species that live within starfish, crayfish, ... In most cases species that are listed as endangered WILL become extinct in the very ... This happens for a variety of reasons.

Popular Q&A
Q: What would happen to a life form if the genetic information hande...
A: Since fertility depends on genetic compatibility, if evolution were fast forward like that, the whole thing would be unviable. Two living organisms which were o... Read More »
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Helpful Resources

Massive Starfish Die-Off Baffles Scientists | National Geographic ...


Sep 9, 2013 ... Like most starfish, the sunflower starfish can regenerate lost limbs—it can have ... It seems to happen rapidly, and not just dead animals undergoing ... Both Mah and Martin also wonder if a population explosion of the species, ...

Is Global Warming To Blame Or Pollution On Starfish Extinction?


Feb 6, 2014 ... So what would happen if the starfish were to extinct? Like most other ... attention charismatic endangered animals hurts · whats wiping out ...

Starfish Facts ~ Starfish FAQ & Pictures - Ocean Facts, News & FAQ


Jun 21, 2012 ... When they are threatened or grabbed by a predator, such as a crab they will sacrifice the ... How long does it take a starfish to regenerate a lost arm? About a year. What happens to the lost arm if it is not eaten or damaged?

Scientists zero in on what's causing starfish die-offs | PBS NewsHour


Jun 17, 2014 ... Purple and orange starfish clutch the rocks, as if hanging on for dear life. ..... Global warming would occur naturally, without human intervention ...