Mary Forum Role: ParticipantActive Since: October 20, 2016Topics Started: 0Replies Created: 1 Profile Topics Started Replies Created Mary's Courses Bird Song Basics: Getting Started with Birding by Ear Be a Better Birder: Hawk and Raptor Identification Ornithology: Comprehensive Bird Biology Understanding Bird Behavior Spring Field Ornithology—Northeast Be a Better Birder: Warbler Identification eBird Essentials The Wonderful World of Owls