Photo: Children holding a tarantula

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).

See photos and sample the BioBlitz action on our blog.


Past BioBlitzes

  • Picture of an erupting crater in Hawaii

    BioBlitz 2015 Highlights

    Discover the amazing diversity of living things at Hawai'i Volcanoes National Park.

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    Scenes from Australia

    See pictures from the Sydney BioBlitz's hunt for bugs, birds, reptiles, plants, and more.

  • bioblitz-social.jpg

    BioBlitz 2014

    Get a bird's-eye view of the social updates from the 2014 BioBlitz.