Producers: Hazel Stark & Joe Horn Host: Hazel Stark Like the first spring sighting of a robin or the first blooming dandelion of the year, red-winged blackbirds can inspire the phenology observers in all of us. Males return ahead of the females to determine their territory and belt their characteristic radio static “conk-la-ree” calls from marshes throughout Maine. Photos, a full transcript, references, contact information, and more available at thenatureofphenology.wordpress.com.