CANTON -- Beta Beta Beta, a biology honorary, will hold a fall nature festival Friday, Oct. 19 from 1 to 4 p.m. in Johnson Hall, St. Lawrence University.

A simultaneous event will be held by the Outing Club at the Java Quad of the university.

The festival will feature a sustainable aquaponics system with catfish, a hands-on activities discussion of the nitrogen cycle and animal foraging behavior, fly fishing and mist netting demonstrations, and an information table.