Pacific Spirit Marine Institute
Gray Whale Update!
Tuesday, September 11, 2007
According to a study published Monday in the National Academy of Sciences the success story of the Pacific Gray Whale seems not to have been a success at all, but a gross miscalculation.
So it seems the Gray Whale should never have been removed from the endangered species list. As we have written about before the Gray Whale really is being starved out of existence. Global warming is taking its toll on the whale’s food supply.
The study concludes the original population of the Pacific Gray Whale was probably underestimated and that instead of 20,000 to 30,000 Gray Whales there may have closer to 100,000 whales.
When scientists figured that a population of 20,000 was close to a normal count they removed it from the endangered species list in 1994. They were wrong when in 1999-2000 the Pacific Gray Whales began dying in their assumption it was nature thinning the herd.
Now we have 80,000 Pacific Gray Whales unaccounted for, Jeff Breiwick, from the National Marine Mammal Laboratory in Seattle is left wondering what happened to the 80,000 gray whales mistakenly unaccounted for in the historic population numbers.
Breiwick says computer models and historic documents used to estimate the level of whale hunting since the 1600’s would mean about 3 whales a day had been killed for 4 centuries. He wants to know where the evidence of that mortality can be found.
Everyone does agree that the new estimates on past populations indicate something very bad is happening now.
Maybe this new research was one reason for the hold up on granting the Whaling waiver to the Makah tribe!
Labels: Global Warming, Gray Whale, Grey Whale, Makah, Ocean Mammals, Sea Mammals
© 2009, Pacific Spirit Marine Institute.
Gray Whale Update!
