April 28, 2018- June 9, 2018

Location: Mount Tamalpais, Fort Funston, Lands End

Event Type: Birds/Wildlife

From April 27-29, more than 65 cities from across the globe are competing in the City Nature Challenge to see what city can document the most nature in their area. All you need to compete are a smartphone and the iNaturalist app downloaded to it. At Golden Gate and on the lands of Mt. Tam, you can join the species-counting frenzy by registering for one of the following events:

If you missed the action on April 28, don’t fret: There are four more BioBlitz events slated for the May-June that aren’t related to the City Nature Challenge. Though, the data collected at these events will be just as important:  



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