2025 Great Lakes BioBlitz

Name: 2025 Great Lakes BioBlitz
Start: 2025-04-22T00:00:00-04:00
End: 2025-05-20T23:59:59-04:00

April 22 – May 20

What: A BioBlitz is an event that focuses on finding and identifying as many wild, living things as possible in a specific area over a short period of time
Who: Educators, students, families, and anyone interested in growing their environmental literacy
Where: This BioBlitz focuses on the Great Lakes region – Minnesota, Wisconsin, Michigan, Illinois, Indiana, Ohio, Pennsylvania, New York, and Ontario, Canada
When: It begins on Earth Day, April 22, 2025, and lasts four weeks, until May 20, 2025
How: The Sea Grant Great Lakes BioBlitz will use iNaturalist to submit, record, and share observations.

Visit www.iNaturalist.org on your computer, or download the iNaturalist app from your app store onto your mobile device.

Create a free account, or log in if you already have an account.

Select “join” to become a member of the 2025 Sea Grant Great Lakes BioBlitz project.

Start making observations!

Participate in weekly 2025 Sea Grant Great Lakes BioBlitz photo challenges and journal opportunities through your new iNaturalist account.