Search results for Walruses

Archaeology Feb 11, 2015

Oldest fur seal identified, ending five-million-year 'ghost lineage'

The oldest known fur seal has been discovered by a Geology PhD student at New Zealand's University of Otago, providing a missing link that helps to resolve a more than 5-million-year gap in fur seal and sea lion evolutionary ...

Biotechnology Jan 27, 2015

Evolution of marine mammals to water life converges in some genes

When marine mammals such as whales, dolphins, manatees and walruses moved from land to water, a series of physical abilities —– limbs adapted for swimming, less dense bones that make them more buoyant and a large store of ...

Plants & Animals Jan 13, 2015

Sizing up giants under the sea: Team corrects inaccuracies, elucidates measurements for 25 marine species

A team of scientists and undergraduate students have analyzed the body size for 25 marine species, including whales, sharks, squids, and other ocean giants. The project elucidates both the challenges of arriving at exact ...

Environment Dec 17, 2014

Obama bars oil, gas drilling in Alaska haven

President Barack Obama declared Alaska's ecologically rich Bristol Bay off-limits for oil and gas exploration on Tuesday, saying the move was necessary to safeguard the region's fishing and tourism industries.

Archaeology Dec 15, 2014

Evidence of Viking/Norse metalworking in Arctic Canada

A small stone container found by archaeologists a half-century ago has now been recognized as further evidence of a Viking or Medieval Norse presence in Arctic Canada during the centuries around 1000 A.D.

Environment Nov 25, 2014

Polar Code too weak to properly protect polar environments from increased shipping activity

Responding to today's adoption by the International Maritime Organisation of the long-awaited Polar Code, aimed at regulating shipping in Polar Regions, a coalition of environmental groups criticised the measures for not ...

Ecology Nov 10, 2014

Groups sue to protect walrus from drilling

Six environmental groups have asked a judge to throw out a federal agency rule that concluded oil company exploration off Alaska's northwest coast will have a negligible effect on walrus.

Ecology Oct 2, 2014

Flight ban to protect baby walruses beached in Alaska

US wildlife authorities have ordered planes to avoid flying too close to a vast herd of exhausted walruses beached on a remote Alaskan beach.

Ecology Oct 2, 2014

35,000 walruses mass on Alaska beach 'due to climate change'

At least 35,000 walruses have beached themselves on a remote Alaskan coastline in a phenomenon blamed on the melting of arctic ice due to climate change, experts said on Wednesday.

Ecology Sep 30, 2014

35,000 walrus come ashore in northwest Alaska

Pacific walrus looking for places to rest in the absence of sea ice are coming to shore in record numbers on Alaska's northwest coast.

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