Photograph by David Braun
Volunteers at the 2009 Indiana Dunes National Lakeshore BioBlitz turned up more than 1,200 species (download a PDF list here).
Discover the amazing diversity of living things at Hawai'i Volcanoes National Park.
See pictures from the Sydney BioBlitz's hunt for bugs, birds, reptiles, plants, and more.
Get a bird's-eye view of the social updates from the 2014 BioBlitz.