Experts will talk about wetland birds and lead an interpretive tour of Kailua marshes from 8:30 a.m. to 12:30 p.m. Saturday.

The group, limited to 30, will tour bird habitats at Hämäkua, Ka'elepulu, Kawai Niu and Na Pohaku o Hauwahine.

Ron Walker, a wildlife biologist, will lead the tour that is sponsored by Ahahui Malama I Ka Lokahi and the Hawaii Audubon Society.

To reserve a place, call Kaimi Scudder at 593-0112 or e-mail Chuck Burrows at chuckb@hawaii.rr.com.

A $5 donation will be accepted.