They sink to the ocean floor and provide ecosystems and food supply for about 60 different aquatic species which can only survive
on whale carcasses.
They have been known to attack dolphins and feed
on whale carcasses.
Since Osedax's discovery, the worms have been found
on whale carcasses in shallower waters off the coasts of Southern California and Sweden.
The census turned up more than 6,000 new species candidates, including the pair depicted here: an acorn worm from the deeps of the North Atlantic, and a polychaete worm (right) found
on a whale carcass near Japan.
Not exact matches
One more unusual behavior may be explained by the hagfish lifestyle: The slime «eels» live
on the sea floor, burrowing into the mud and even into dead
whale carcasses to scavenge for food.
That leads them to suggest that the concentration of lumps may have come about when a large number of
whales died and then sank to the sea floor, where the
carcasses quickly decomposed in the warm, shallow waters but the ambergris — which
on its own typically floats — was buried and preserved.
The beached
carcasses of 110 long - finned pilot
whales and 20 bottle - nosed dolphins were discovered by an abalone diver
on the west coast of the island
on Monday.
Museum scientists have found that Osedax worms, which feed
on the bones of
whale carcasses, can live in shallow Mediterranean waters.
A 35 - foot Baird's beaked
whale carcass washed up
on the beach at Point Reyes National Seashore in California earlier this week, giving scientists the opportunity to study this rare species.
When fish sources are unavailable, eagles may rely largely
on carrion, especially in winter, and they will scavenge
carcasses up to the size of
whales, though it seems that
carcasses of hoofed animals and large fish are preferred.
The
carcass of a 37 - foot - long juvenile Gray
whale washed up in the SF Bay
on April 21.
A team from the California Academy of Sciences and the Marine Mammal Center attempted to reach the
whale on Thursday, but the
carcass was too far out in the water and the tide was too high, Oswald said.
Orca packs devouring gray
whale calves in Monterey Bay (Courtesy Jodi Frediani) CA 20, a male transient killer
whale, floats with the remains of a gray
whale calf
carcass on April 27, 2013 in Monterey Bay, Calif..
(Courtesy Jodi Frediani) CA 20, a male transient killer
whale, floats with the remains of a gray
whale calf
carcass on April 27, 2013 in Monterey Bay, Calif..
The first trailer beings with dead crabs curled
on a dried - up beach and ends with a panning shot that shows several
whale carcasses miles away from the ocean.
Even their
carcasses, dropping to the seafloor, provide habitat for many species that only exist
on these «
whale falls.»
There is a long list of observations of bears
on land actively hunting walruses, reindeer and fish, foraging
on berries or scavenging
whale carcasses.