ABA Species & Code
- Swallow-tailed Gull 5
- Black-legged Kittiwake 1
- Red-legged Kittiwake 2
- Ivory Gull 3
- Sabine’s Gull 1
- Bonaparte’s Gull 1
- Gray-hooded Gull 5
- Black-headed Gull 3
- Little Gull 3
- Ross’s Gull 3
- Laughing Gull 1
- Franklin’s Gull 1
- Gray Gull 5
- Belcher’s Gull 5
- Black-tailed Gull 4
- Heermann’s Gull 1
- Mew Gull 1
- Ring-billed Gull 1
- Western Gull 1
- Yellow-footed Gull 2
- California Gull 1
- Herring Gull 1
- Yellow-legged Gull 4
- Iceland Gull 2
- Including Thayer's [Iceland] Gull
- Lesser Black-backed Gull 2
- Slaty-backed Gull 3
- Glaucous-winged Gull 1
- Glaucous Gull 1
- Great Black-backed Gull 1
- Kelp Gull 4
- Pallas's Gull 5