Callippe Silverspot, a Rare and Endangered Native Butterfly
The endangered callippe silverspot butterfly was once common, but now it's found only on San Bruno Mountain, one of the world's hot spots of biodiversity and a spectacular bit of...
Laura Hautala is a freelance reporter based in Oakland.
The endangered callippe silverspot butterfly was once common, but now it's found only on San Bruno Mountain, one of the world's hot spots of biodiversity and a spectacular bit of...
We've all seen these plentiful little lizards flitting about our trails. Did you know they're a critical food source and even help protect you from Lyme disease?