star Be part of April 1–30! star
Take the City Nature Challenge! Join in a fun citizen science challenge to see which city can document the most species. It is easy to participate by joining an event, or by making observations on your own using the iNaturalist app.
Become a SciStarter Ambassador!
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Applications to join the final cohort in this inaugural class of SciStarter Ambassadors due May 2nd

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by May 2nd to join the movement!