For the second time in two months, a rare deadly yellow bellied sea snake has washed ashore at one of southern California's most popular beaches.

Pelamis platurus, related to the cobra family (Elapidae)

Yellowbelly Sea Snake      Carpenter0     Wikipedia.org

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El Nino washes a SECOND posionous sea snake onto popular California beach which has not seen any for THIRTY YEARS

By Regina F. Graham For Dailymail.com and Evan Bleier For Dailymail.com

Published: 22:18 EST, 19 December 2015 | Updated: 03:17 EST, 20 December 2015 

For the second time in two months, a rare deadly sea snake has washed ashore at one of southern California's most popular beaches.

A dead 27-inch-long male yellow bellied sea snake was discovered last week during a coastal cleanup campaign by volunteers for the Surfrider Foundation in Huntington Beach, the Los Angeles Times reported.

In October, a two-foot-long yellow bellied sea snake was discovered slithering onto Silver Strand State Beach in Ventura County, but it died shortly after being taken to a US Fish and Wildlife Service office nearby.

The venomous sea serpent, known to scientists as Pelamis platura, was first spotted in 1972 during an El Niño in San Clemente.

Deadly: A dead 27-inch-long male yellow bellied sea snake (above) was discovered last week during a coastal cleanup campaign by the Surfrider Foundation

The latest yellow bellied sea snake discovered was found at the popular Huntington Beach in California (file photo above)

A descendant of Australian tiger snakes, experts believe the arrival of the sea snake is a harbinger of El Niño because the last time it appeared in California was during the weather system in the '80s.

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120 “cold-stunned” sea turtles wash up on the shores of Cape Cod Bay

The Boston Globe

Scores of rare turtles found stranded on Cape

Wellfleet Bay Wildlife Sanctuary

Rescuers placed cold-stunned turtles in fruit boxes.

By Reenat Sinay Globe Correspondent  December 21, 2015

 

 

Massachusetts Audubon Society volunteers recovered about 120 “cold-stunned” sea turtles during the weekend after strong winds caused them to wash up on the shores of Cape Cod Bay.

The majority of the reptiles found on the beaches of Wellfleet, Truro, Eastham, and Brewster were Kemp’s ridley sea turtles, a critically endangered species and the rarest type of sea turtle.

It was an unusually large late-season stranding for the turtles, who most often get stuck on Cape Cod shores around Thanksgiving as they try to make their way south to warmer waters for the winter.

Young sea turtles often feed in Cape Cod Bay during the summer but can get trapped in the “hook” of the Cape and become hypothermic as temperatures drop, according to Mass Audubon.

Despite their rarity, Kemp’s ridleys are the type of turtle most often found stranded on Massachusetts beaches.

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A toxin produced by marine algae is inflicting brain damage on sea lions along California's coast. It may negatively impact foraging and navigation in sea lions, driving strandings and mortality,

NBC NEWS

 

News

Dec 14 2015, 4:51 pm ET

Algae Causing Sea Lion Brain Damage in California, Study Shows

by Reuters

 

In this September 11, 2013 file photo, a sea lion scratches himself on Pier 39 at Fisherman's Wharf in San Francisco, California. DON EMMERT / AFP - Getty Images

 

 

WASHINGTON — A toxin produced by marine algae is inflicting brain damage on sea lions along California's coast, causing neurological and behavioral changes that can impair their ability to navigate in the sea and survive in the wild, scientists said on Monday.

Brain scans on 30 California sea lions detected damage in the hippocampus, a brain structure associated with memory and spatial navigation, in animals naturally exposed to the toxin known as domoic acid, the researchers said.

Domoic acid mimics glutamate, a chemical that transmits nerve impulses in the brain, and leads to over-activation of hippocampus nerve cells and chronic epilepsy, according to Emory University cognitive psychologist Peter Cook, who worked on the study while at the University of California-Santa Cruz.

"The behavioral deficits accompanying brain damage with domoic acid are severe, and may negatively impact foraging and navigation in sea lions, driving strandings and mortality," Cook said.
Hundreds of sea lions annually are found stranded on California beaches with signs of domoic acid poisoning such as disorientation and seizures. Thousands are thought to be exposed to the toxin.

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