Simon Willison’s Weblog

Happy Birthday Sea Lions! (via) Today, June 15th, is Sea Lion birthday—half of all California Sea Lions are born today thanks to clever co-ordinated delayed implantation by Sea Lion females. Natalie has started making nature videos and I’ve been tagging along as her camera-person—this three minute video, shot at Pier 39 in San Francisco, celebrates Sea Lion birthday and explains how it works.