It's spring and the birds are arriving. Sharpen your bird identification, especially waterfowl, on this beginning birder field trip. Learn basic skills such as use of binoculars and field guides, and key field marks. Binoculars are available if needed. Families with children are welcome. Minimal walking is involved. Meet at the refuge headquarters for this 2-hour field trip. Sponsored by Bitterroot Audubon, Five Valleys Audubon, and Lee Metcalf National Wildlife Refuge.