July 18, 2017 by Bill Keener
Good news: there are likely more whales in the Bay because there are more whales overall.
July 17, 2017 by Eric Simons
iNaturalist adds an option to use artificial intelligence to provide instant nature identifications.
July 03, 2017 by Tony Iwane
While there are few hard and fast rules in the natural world, here are a some things to look for when trying to determine the sex of a lizard.
June 28, 2017 by Michael Ellis
Is it true that some crickets can tell us the temperature? If so, how does it work and what are the Bay Area species to listen for?
June 28, 2017 by Claire Peaslee
Most of the things flying over your head aren’t birds. Meet some of the large insects that propel themselves around the world and stop in Northern California.