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Gazz
ANCHORAGE, Alaska - Seabirds called murres are starving all over Alaska's south-central coast, and scientists say they don't know why.

Ailing seabirds are dropping onto Valdez streets and parking lots, floating into Whittier and washing up on Seward beaches.

"It's staggering," said Verena Gill, a U.S. Fish and Wildlife Service biologist, who led a survey of Seward beaches that found 72 dead murres.
Throughout March, people have been calling wildlife agencies with murre sightings.

Biologists said the common murres are experiencing a major die-off. So far, Gill said, all the sightings add up to 1,000-2,000 dead or ill murres, and that would be a fraction of the total number.

Mass deaths happen periodically to murres, which look like little penguins, around the world.

The seabirds are not endangered, though. Perhaps 10 million murres live in Alaska waters, said John Piatt, a U.S. Geological Survey biologist who documented a 1993 die-off. In that instance, more than 100,000 birds died, Piatt said.

In 1998, a smaller die-off occurred, apparently confined to Cook Inlet, he said.

Common murres are about 17 inches tall, with dark brown coloring on their backs and heads and white bellies. They weigh 2.2 pounds when healthy. They waddle on land, but are phenomenal deepwater divers. Their primary food source is herring.

Scientists haven't figured out what is causing the starvation. It could be a combination of bad weather and scarcity of fish, Piatt said.

"The fish may move off or move deeper. They (the murres) are making a living out there in the open ocean all winter long," he said. "They have to feed pretty much every day."

The Alaska SeaLife Center in Seward has rescued 18 birds "some just 60 percent of their average body weight" and hopes to learn more about what's causing the deaths, said center rehabilitation technician Tim Lebling.

The Fish and Wildlife Service will also send some dead birds to a USGS lab in Madison, Wis., which investigates unusual die-offs. The Madison group will look for toxins, parasites and diseases, Gill said.

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Gazz
Kellalor
That's horrible. crying.gif
doomgirl
no doubt from over fishing disgust.gif, poor birdies crying.gif
Halo_Jones
Prehaps they're just a victim of their own making. By breeding and producing way too many chicks which survived into adulthood, only to starve through lack of food due to too many adults competing for the same fish.
Daughter of the Nine Moons
Could this perhaps be a long term effect from the Exxon Valdez spill in 1989 in Prince William Sound? I beleive that regardless of the cleanup done I believe it is impossible to remove all the toxins from the water.

buggyelfmaiden
The spill in caused by the Exxon Valdez didn't do a ton of damage as most people think. There's been oil in that water since the pipeline was put in.

The valves don't close all the way some times and it drips into the water. Most of the wildlife around there has addapted to it.

As for the die-offs...

I sorta agree with Halo.
Daughter of the Nine Moons
QUOTE (buggyelfmaiden @ Apr 5 2004, 02:41 PM)
The spill in caused by the Exxon Valdez didn't do a ton of damage as most people think.

My thought was the proximity of both locations. I was wondering about the damage however, when I looked up Prince William Sound/ Cooks Inlet, I primarily got info on how the cleanup was textbook perfect. Anyway it was a thought. original.gif

Dot9M
buggyelfmaiden
Anchorage is a bit north east.

Doesn't seem far on a map, but the climates changge within 50 miles there.
Daughter of the Nine Moons
QUOTE (buggyelfmaiden @ Apr 6 2004, 01:19 AM)
Anchorage is a bit north east.

Doesn't seem far on a map, but the climates changge within 50 miles there.

Thanks for the info original.gif

Dot9M
buggyelfmaiden
not a problem. tongue.gif grin2.gif
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