October 18, 2010

No one knows

Raphael G. Satter (The Associated Press/Thanks, Caitlin): LONDON — It wasn't love. It could have been adventure. Or maybe she just got lost.

It remains a mystery why a female humpback whale swam thousands of miles from the reefs of Brazil to the African island of Madagascar, which researchers believe is the longest single trip ever undertaken by a mammal — humans excluded.

While humpbacks normally migrate along a north-to-south axis to feed and mate, this one — affectionately called AHWC No. 1363 — made the unusual decision to check out a new continent thousands of miles to the east.

Marine ecologist Peter Stevick says it probably wasn't love that motivated her — whales meet their partners at breeding sites, so it's unlikely that this one was following a potential mate.

"It may be that this is an extreme example of exploration," he said. "Or it could be that the animal got very lost."

-eddie

No comments:

Post a Comment