Giants-Dodgers? Niners-Rams? Steph-LeBron? Sorry, the best SF-LA rivalry is for the birds. And the flowers, bees, slime molds, and tons of other creatures in our north-south urban landscapes. This weekend marks the 10th anniversary of the City Nature Challenge, a crowdsourced biodiversity survey that encourages anyone with a smartphone and free app like iNaturalist to […]
