wild places | wild happenings | wild news
make a difference for our wild places

home | links | search the site
  all articles latest | past | articles by topics | search wildnews
wild news on wildsingapore
  National Geographic 7 Jul 06
Endangered Whales Get Protected Area off Alaska
John Roach

Yahoo News 7 Jul 06
Endangered whale gets habitat protection
By Mary Pemberton, Associated Press Writer

ANCHORAGE, Alaska - Thousands of square miles off Alaska have been designated as critical habitat for North Pacific right whales, considered the most endangered whale in the world.

The federal rule published Thursday designates some 36,750 square miles in the Bering Sea and Gulf of Alaska as critical habitat for right whales. The rule takes effect Aug. 7.

At least 11,000 of the slow-moving whales — prized by commercial whalers for their oil and baleen — once swam the waters of the North Pacific.

The whales were listed as endangered in 1973 and there are now believed to number fewer than 100 in waters near Alaska. A few hundred more may remain closer to Russia.

Even with the critical habitat designation, the recovery of the whales is tenuous, said Brad Smith, a biologist with the National Oceanic and Atmospheric Administration in Anchorage.

"They are still considered an endangered species and that means there is some probability that these animals may go extinct in the foreseeable future," Smith said.

Commercial whalers decimated right whales in the 1800s and by the 1900s they were scarce. They came under international protection in 1935 but Japan and the Soviet Union did not sign the agreement and continued killing them.

Scientists got a surprise in the summer of 2004 when 25 right whales were spotted in the Bering Sea. That was twice as many as previously seen. A right whale was spotted last summer in the Gulf of Alaska.

Brent Plater, a lawyer with the Center for Biological Diversity, which filed a lawsuit in 2000 to get critical habitat designated for the whales, said species that get critical habitat protection are twice as likely to recover.

National Geographic 7 Jul 06
Endangered Whales Get Protected Area off Alaska
John Roach

The U.S. government Thursday designated thousands of square miles off Alaska as critical habitat for the North Pacific right whale, one of the rarest whales in the world. The designation of the 36,750 square miles (95,200 square kilometers) in the Bering Sea and Gulf of Alaska was based on right whale sightings in the regions between 1996 and 2003.

Listed as endangered by the U.S. government since 1973, the North Pacific population once stood at 11,000. Scientists believe that now fewer than a hundred of the whales ply the waters near Alaska. A few hundred more may reside in waters closer to Russia.

"This is a great victory for right whales and sound science and a victory for protection of habitat as an idea," said Brent Plater, a lawyer with the Center for Biological Diversity in San Francisco, California.

The center filed a lawsuit in 2000 to get the critical habitat designated.

According to Plater, species that are given critical habitat are twice as likely to recover as species that are not. The designation means that before the government issues permits for activities such as oil drilling or fishing in the region, officials must first meet with whale experts and prove the activity will not harm the habitat or the whales, Plater explained.

Endangered Whales Right whales are large baleen whales, meaning that instead of teeth they have bonelike plates, which they use to strain food from large gulps of water. Adult right whales often weigh more than 220,000 pounds (a hundred metric tons) and are as long as 59 feet (18 meters), according to the U.S. National Oceanic and Atmospheric Administration (NOAA).

Some are known to live longer than 70 years.

The whales feed exclusively on zooplankton, microscopic animals that drift in the oceans. The designated critical habitat contains four species of zooplankton that are important food sources for the whales.

The whales were commercially hunted for their oil and baleen beginning in the 1800s—the baleen being popular for making corsets, umbrellas, and fishing rods.

The legal hunt lasted into the 1950s, and illegal hunts continued into the 1960s, according to NOAA.

Hopeful Moment

Even with the critical habitat designation, the recovery of the whales is tenuous, Brad Smith, a NOAA biologist in Anchorage, Alaska, told the Associated Press. "They are still considered an endangered species, and that means there is some probability that these animals may go extinct in the foreseeable future," he said.

According to Plater, of the Center for Biological Diversity, recurring sightings of right whales in the North Pacific over the past few years have raised the hopes that the species is on the rebound.

The critical habitat designation could be what the species needs for a successful recovery. "Nobody knows for sure if it will work. There's a lot of risk, but this is a very hopeful moment for the right whale," Plater said.


links
Related articles on Wild shores
about the site | email ria
  News articles are reproduced for non-profit educational purposes.
 

website©ria tan 2003 www.wildsingapore.com