Discover the East River’s amazing biodiversity as Brooklyn Bridge Park trained staff use a seine net to humanely catch-and-release organisms, including fish, jellyfish, crabs, and more!

Learn how these organisms contribute to the estuary, what they tell us about the river’s health and how educators use the information collected about these organisms to contribute to community science efforts across New York state.

2025 Dates:

Friday, May 30, 4pm to 6pm

Saturday, Jun 7, 100am to 12pm

Saturday, Jul 12, 3pm to 5pm

Saturday, Aug 2, 10am to 12pm

Saturday, Sep 20, 2pm to 4pm