Top Photo: Prefab wren alternate nest house in vicinity of Vapor Rings exhibit in Catch the Wind. Each year at this time we check the air canons at the Vapor Rings Exhibit to see if they have Carolina wren nests in them. There usually is at least some nest material in one or more of the canons. If there is, it’s removed. If we catch it before there’re eggs in the nest we consider it a job well done. WeRead more