National Park Service

Biologic Resources






For the more information about the geologic resources of the National Park Service, please visit http://www.nature.nps.gov/geology/.

NPS » Explore Nature » Biologic Resources

2011 BioBlitz:
Saguaro National Park

Park ranger and visitors looking at aquatic life
Exploring aquatic life with a park ranger at the Saguaro National Park BioBlitz. NPS/Ginny Reams.

The 2011 National Geographic Society–National Park Service BioBlitz took place at Saguaro National Park in October. For a glimpse of last year's activity, visit the youth ambassadors' blog to read about their experiences during the big event or explore the photo gallery.

Last Updated: August 23, 2012