The Kitsap Audubon Society gathers at 7 p.m. Thursday, Nov. 14 at the Poulsbo Library for the program “Ornithologist’s Toolbox: Bird banding.”

Guest speaker Dan Froehlich will explain how marking individual birds has been the most important method ornithologists have used to advance the understanding of birds, from migratory pathways to population dynamics, from mating behavior to life cycle and longevity.

For more information, visit www.kitsapaudubon.org or call 360-692-8180.