 Heermann's Gull (Larus heermanni) - vithuvad mås |
 Heermann's Gull (Larus heermanni) - vithuvad mås |
 Glaucous-winged Gull (Larus glaucescens) - gråvingad trut |
 Glaucous-winged Gull (Larus glaucescens) - gråvingad trut |
 Glaucous-winged Gull (Larus glaucescens) - gråvingad trut |
 Glaucous-winged Gull (Larus glaucescens) - gråvingad trut |
 Glaucous-winged Gull (Larus glaucescens) - gråvingad trut |
 Western Gull (Larus occidentalis) - västtrut |
 Western Gull (Larus occidentalis) - västtrut |
 Western Gull (Larus occidentalis) - västtrut |
 Western Gull (Larus occidentalis) - västtrut |
 Western Gull (Larus occidentalis) - västtrut |
 Western Gull (Larus occidentalis) - västtrut |
 Heermann's Gull (Larus heermanni) - vithuvad mås |
 Ring-billed Gull (Larus delawarensis) - ringnäbbad mås |
 California Gull (Larus californicus) - prärietrut |
 California Gull (Larus californicus) - prärietrut |
 California Gull (Larus californicus) - prärietrut |
 American Herring Gull (Larus smithsonianus) |
 American Herring Gull (Larus smithsonianus) |
 American Herring Gull (Larus smithsonianus) |
 American Herring Gull (Larus smithsonianus) |
 Great Black-backed Gull (Larus marinus) |
 Great Black-backed Gull (Larus marinus) |
 Great Black-backed Gull (Larus marinus) |
 Heermann's Gull (Larus heermanni) - vithuvad mås |
 California Gull (Larus californicus) - prärietrut |
 California Gull (Larus californicus) - prärietrut |
 Western Gull (Larus occidentalis) - västtrut |
 Lesser Black-backed Gull - (Larus fuscus) - Silltrut |
 Lesser Black-backed Gull - (Larus fuscus) - Silltrut |
 Lesser Black-backed Gull - (Larus fuscus) - Silltrut |
 Lesser Black-backed Gull - (Larus fuscus) - Silltrut |
 Lesser Black-backed Gull - (Larus fuscus) - Silltrut |
 Lesser Black-backed Gull - (Larus fuscus) - Silltrut |
 Lesser Black-backed Gull - (Larus fuscus) - Silltrut |