Flora and Fauna
- 9601
- California Gull (Larus californicus)
- Species account describes this bird's physical traits, distribution, reproduction, ecology, and behavior. Includes a sound file.
- 9602
- Franklin's Gull (Larus pipixcan)
- Provides photo, distribution map, and data on this bird's reproduction, ecology, and behavior.
- 9603
- Glaucous Gull (Larus hyperboreus)
- Provides a photo of this bird and facts about its physical appearance, range, breeding, and diet. Includes a range map and sound file.
- 9604
- Gull Identification
- Photos, detailed plumage descriptions, quiz gulls, articles, hybrids, mystery birds, and links. Covers North American species and some Siberian and European gulls.
- 9605
- Heermann's Gull (Larus heermanni)
- Identification tips, Christmas Bird Count Map, taxonomy chart, and photos of this species.
- 9606
- Herring Gull (Larus argentatus)
- Image, distribution maps, and facts about the habitat and physical traits of this bird.
- 9610
- Larus delawarensis (Ring-Billed Gull)
- Species account includes photos, a sound file, and facts about this bird's food habits and behavior.
- 9612
- Larus glaucescens (Glaucous-winged Gull)
- Describes the range, habitat, physical appearance, reproduction, and behavior of this species.
- 9616
- Laughing Gull (Larus atricilla)
- Photos, range maps, sound file, identification tips, and life history.
- 9617
- Little Gull (Larus minutus)
- Species account describes the physical traits, reproduction, ecology, and behavior of this species. Includes a photo and range map.
- 9618
- Chlidonias niger (Black Tern)
- Photos of this bird and its nest, physical characteristics, food habits, reproduction, and conservation status.