Waves mightier than sun, otter or urchin: storm disturbance shapes California kelp forests

This post contributed by Liza Lester, ESA communications officer. As winter storms pick up along the California coast, a harvest of giant kelp comes ashore with the tides, torn from seafloor anchorages by the rough action of waves. Waves are the most powerful force shaping the kelp forest, superseding the influence of temperature, nutrients, and hungry animals, say University of California, Santa Barbara (UCSB) researchers in the...

Read More

Gulf seafood safety and the government’s response

This post contributed by Terence Houston, ESA Science Policy Analyst.                   Since oil began leaking from a rig in the Gulf of Mexico last April, concerns regarding the safety of the region’s seafood abounded. Now, more than two months after the leak was sealed, public officials, federal scientists and even President Obama have all been saying that seafood from the Gulf region is...

Read More