The Better Baseline of the Bowhead Whale

bowhead.gifToday the Loom's Carl Zimmer wrote for the NYTimes: Take It Slow, Don't Have Many Kids and Enjoy Cold Water. Zimmer examines what influences the lifespans of animals. Lifespan is ultimately the largest influence on the phenomenon of shifting baselines: humans simply do not live long enough to remember how much they have changed things. Bowheads or the Rockeye rockfish have a more informed opinion of the past, given that each can live more than 200 years.

More like this

The Free-Ride offspring try to explain what it means for an organism to be adapted to its environment, and why it matters: Dr. Free-Ride: OK, so you've been learning in school about? Younger offspring: Different adaptations. Dr. Free-Ride: Can you explain what an adaptation is? Younger offspring:…
Today I jump sections at the New York Times. In the Week In Review, I take a look at the news of a bowhead whale that carried a harpoon tip for 115 years. It's a cool discovery, but 115 years is actually not extraordinarily long for a bowhead whale--or a rockeye rockfish. Both those animals can…
I'm not going to say that Ron Howard is old or anything, but he isn't Opie any more. (And, in fact, it has been fascinating and inspiring to watch his career, by the way.) Anyway, Howard produced a new documentary with National Geographic called "Breakthrough: The Age of Aging, which premieres…
Is a place timeless? Is a hill the same hill after a hundred years, or a thousand? For instance, this black and white photograph on the right shows a canal along the Front Range. But how old is it? Does it matter? In many of the photographs I've compared lately, there have been striking or subtle…