Colleen Forum Role: ParticipantActive Since: April 8, 2019Topics Started: 0Replies Created: 1 Profile Topics Started Replies Created Colleen's Courses Ornithology: Comprehensive Bird Biology Understanding Bird Behavior Be a Better Birder: Sparrow Identification Nature Journaling and Field Sketching Bird Photography with Melissa Groo Growing Wild: Gardening for Birds and Nature Be a Better Birder 1: Size and Shape Be a Better Birder 2: Color and Pattern Feeder Birds: Identification and Behavior Be a Better Birder: Shorebird Identification Archived Live Series Be a Better Birder: Hawk & Raptor Identification Archived Series Spring Field Ornithology—Northeast eBird Essentials Joy of Birdwatching