The Butler Area Public Library, 218 N. McKean St., will welcome experts and their furry, feathered and scaly friends at 11 a.m. Saturday, Sept. 21.

Tamarack Wildlife Center of Saegertown, Crawford County, will give a presentation on various species’ characteristics, adaptations and natural history and discuss their critical role in the environment.

The event will allow all who attend to interact with some of the animals on hand.

No registration is necessary for the free event.