Dennis Forum Role: ParticipantActive Since: April 21, 2020Topics Started: 0Replies Created: 1 Profile Topics Started Replies Created Dennis's Courses Be a Better Birder 1: Size and Shape Ornithology: Comprehensive Bird Biology Be a Better Birder: Duck and Waterfowl Identification Be a Better Birder: Shorebird Identification Archived Live Series Be a Better Birder: Hawk & Raptor Identification Archived Series Be a Better Birder: Warbler Identification eBird Essentials Be a Better Birder: Sparrow Identification Joy of Birdwatching The Wonderful World of Owls