In celebration of national Citizen Science Day and in support of the City Nature Challenge, join the California Center for Natural History to document the nature in Oakland!

Ever wonder what critters lurk beneath the surface of the waters around Jack London Square in Oakland, CA? Here’s your chance to see them and to learn about the weird creatures that live right under our feet.

We’ll be using iNaturalist to document our findings. Don't have an iNat account yet? No problem! Sign up for an iNaturalist account, then download the app: iPhone, Android.

Help CCNH continue to provide free natural history events! We suggest a $20 donation per event, no one turned away for lack of funds. You can make a donation here.