BOSTON — A 50-ton bowhead whale caught off the Alaskan coast last month had a weapon fragment embedded in its neck that showed it survived a similar hunt — more than a century ago.
Embedded deep under its blubber was a 3 1/2 -inch arrow-shaped projectile that has given researchers insight into the whale's age, estimated at 115 to 130 years old.
"No other finding has been this precise," said John Bockstoce, an adjunct curator of the New Bedford Whaling Museum.
Calculating a whale's age can be difficult and is usually gauged by amino acids in the eye lenses. It's rare to find one that has lived more than a century, but experts say the oldest were close to 200 years old.
The bomb lance fragment, lodged in a bone between the whale's neck and shoulder blade, was probably manufactured in New Bedford, on the southeast coast of Massachusetts, a major whaling center at that time, Bockstoce said.
It was probably shot at the whale from a heavy shoulder gun around 1890. The small metal cylinder was filled with explosives fitted with a time-delay fuse so it would explode seconds after it was shot into the whale. The bomb lance was meant to kill the whale immediately and prevent it from escaping.
The device exploded and probably injured the whale, Bockstoce said.
"It probably hurt the whale, or annoyed him, but it hit him in a nonlethal place," he said. "He couldn't have been that bothered if he lived for another 100 years."
The whale hearkens to a far different era. If 130 years old, it would have been born in 1877, the year Rutherford B. Hayes was sworn in as president, when federal Reconstruction troops withdrew from the South and when Thomas Edison unveiled his newest invention, the phonograph.
The 49-foot male whale died when it was shot with a similar projectile last month, and the older device was found as hunters carved it with a chain saw for harvesting.
"It's unusual to find old things like that in whales, and I knew immediately that it was quite old by its shape," said Craig George, a biologist for the North Slope Borough Department of Wildlife Management, who was called to the site after it was found.
Bockstoce said he was impressed by notches carved into the head of the arrow used in the 19th century hunt, a traditional way for Alaskan hunters to indicate ownership of the whale.
Whaling has always been a prominent source of food for Alaskans and is monitored by the International Whaling Commission.
Wednesday, June 13, 2007
Whale caught in May hunted in 1890
From the Associated Press:
Posted by Nils at 6/13/2007 12:17:00 PM