Robert Dueweke Forum Role: ParticipantActive Since: September 28, 2019Topics Started: 0Replies Created: 10 Profile Topics Started Replies Created Robert Dueweke's Courses Ornithology: Comprehensive Bird Biology The Wonderful World of Owls Be a Better Birder: Hawk and Raptor Identification Feeder Birds: Identification and Behavior eBird Essentials Nature Journaling and Field Sketching Bird Photography with Melissa Groo Joy of Birdwatching Growing Wild: Gardening for Birds and Nature How to Record Bird Sounds