California

Are Marine Protected Areas (MPAs) meeting their ecological goals? Marine scientists from the Partnership for Interdisciplinary Studies of Coastal Oceans (PISCO) monitoring the rocky reef and kelp forest communities in California state waters around the northern Channel Islands off the coast of Santa Barbara finds positive results. Their study represents one of the first opportunities marine biologists have had to examine a network of MPAs, rather than a single location.

 

Scientists studying blue whales off California's coast discovered that blue whales modify the intensity of their efforts when hunting krill in order to conserve energy.

"We found that blue whales have a complex strategy of switching from conserving oxygen when prey quality is low, to intense foraging at the expense of oxygen when prey quality is high," said Elliott Hazen, research ecologist at the U.S. NOAA Fisheries' Southwest Fisheries Science Center and lead author of the study.

NOAA, working with private industry partners and the U.S. Navy, has confirmed the location and condition of the USS Independence (CVL-22), the lead ship of its class of light aircraft carriers that were critical during the American naval offensive in the Pacific during World War II.

Resting in 2,600 feet of water off California's Farallon Islands, the carrier is "amazingly intact," said NOAA scientists, with its hull and flight deck clearly visible, with what appears to be a plane in the carrier's hangar bay.

It was the first thorough exploration of the cold, oxygen-rich waters north of Bodega Head, a small promontory that lies along the California's Sonoma coast just 70 miles north of San Francisco. Submarine canyons, such as Bodega Canyon, extend from the continental shelf to the deep sea – making their exploration a difficult but worthwhile endeavour. The canyons are important because they act as a refuge for important species of fish and provide a habitat for sensitive species of deep-water corals and sponges.

A new study in the journal Plos One has revealed blue whales assemble for long periods in the busy shipping lanes off California, raising concerns about collisions between vessels and the endangered cetaceans.

“It’s an unhappy coincidence,” said study leader Ladd Irvine, a marine mammal ecologist at Oregon State University. “The blue whales need to find the densest food supply. There’s a limited number of those dense places, and it seems as though two of the main regular spots are crossed by the shipping lanes.”

AB 376 was authored by Assemblymembers Paul Fong (D-Cupertino) and Jared Huffman (D-San Rafael). AB 376 passed the Assembly by a vote of 65 to 8 on May 23rd and the Senate on September 6th with a vote of 25 to 9. Both of the votes were bipartisan. We thank Assemblymen Fong and Huffman for fighting so long and hard for this bill.

The searchers were looking for another missing plane when they came upon the wreckage of a Lockheed T-33A jet trainer

The Air Force accident report identifies the pilots as Lt. Richard Martin Theiler and Lt. Paul Dale Smith. Theiler had 1,244 hours of flying experience, and Smith had 430.

Computer expert Gary Fabian is the founder of a group of unpaid volunteer enthusiasts who discovered a missing World War I German U-boat off the California coast in 2003.