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March 05, 2008
White Wale in Alaska
News Release: National Oceanic and Atmospheric Administration. (NOAA)
Scientists aboard the NOAA research vessel Oscar Dyson in the North Pacific have sighted a creature of great rarity and even myth: a white whale. The white killer whale was spotted with its pod about two miles off Kanaga Volcano, part of Alaska’s Aleutian Islands, on Feb. 23.
At the time, Kodiak-based Oscar Dyson was on a research expedition for NOAA’s Alaska Fisheries Science Center, assessing pollock fish stocks near Steller sea lion haulout sites. The white whale is a fish-eating type of killer whale, as were all the killer whales photographed on the expedition. Fish-eating killer whales are the most frequently seen whales around the Aleutian Islands during the summer. The winter sightings represent important evidence that they may be common year-round.
Holly Fearnbach, a research biologist at NOAA’s National Marine Mammal Laboratory in Seattle, was able to photograph the whale’s white fin and back. “With hundreds of killer whales documented around the Aleutian Islands, this was equivalent to finding a needle in a haystack,” she said.
“Despite the typical stormy weather that makes research operations very difficult in the winter, the scientific team on Oscar Dyson has been pulling in a huge amount of planned research data,” said Alaska Fisheries Science Center director Doug DeMaster. “Extraordinary sightings like this white whale are icing on the cake.”
Few white killer whales have ever been seen, according to Fearnbach, much less scientifically documented. Continue reading and see High Resolution pictures here.
Posted by sue at March 5, 2008 02:15 PM