Are Gray Whales Making Sea-Hay While the Climate-Change Sun Shines?
Due to increased sunlight penetration and water temperatures, the nutrient base that nourishes ocean-floor life (such as the amphipods that gray whales hoover up) has been shifting over the past two decades, and the gray whales have expanded their range from the Chukchi Basin to the Beaufort Sea. Presumably they’re chasing their food, but in fact “we don’t have very good data on the abundance of food” across their feeding area, says Weller. Continue reading Are Gray Whales Making Sea-Hay While the Climate-Change Sun Shines?