An evening discussion with Kenn Kaufman! Note: This event is online-only. Registration is required at https://maineaudubon.ticketspice.com/an-evening-with-kenn-kaufman-february-10 Today, the American warblers (members of the family Parulidae) are very popular, and birders eagerly await their return every spring. But two centuries ago they were far from popular—they caused endless confusion for early naturalists. They were not even […]