March is animal month on Total SF, where hosts Peter Hartlaub and Heather Knight showcase some of the most iconic animals in San Francisco, and poll listeners and readers to determine the official animal of San Francisco. First up is an up-close feeding with Claude the albino alligator, and an interview with California Academy of Sciences biologist Emma Kocina. She talks about Claude's training, the details behind his breakup with alligator roommate Bonnie and the strange things people drop in Cal Academy enclosures. Produced by Peter Hartlaub. Music from the Sunset Shipwrecks off their album "Community," Castro Theatre organist David Hegarty and cable car bell-ringing by 8-time champion Byron Cobb. Follow Total SF adventures at www.sfchronicle.com/totalsf  Learn more about your ad choices. Visit megaphone.fm/adchoices