TG23-Birding in a Box: Caspian Gull (Larus cachinnans)
TG23-Birding in a Box: Caspian Gull (Larus cachinnans)
TG23-Birding in a Box: Yellow-legged Gull (Larus michahellis)
TG23-Birding in a Box: Caspian Gull (Larus cachinnans)
TG23-Birding in a Box: Caspian Gull (Larus cachinnans)
TG23-Birding in a Box: Caspian Gull (Larus cachinnans)
TG23-Birding in a Box: Yellow-legged Gull (Larus michahellis)
TG23-Birding in a Box: Yellow-legged Gulls (Larus michahellis)
TG23-Birding in a Box: Caspian Gull (Larus cachinnans)
TG23-Birding in a Box: Caspian Gull (Larus cachinnans)
TG23-Birding in a Box: Herring Gull (Larus argentatus
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Glaucous gull (Larus hyperboreus)
TG23-Birding in a Box: Lesser black-backed Gull (Larus fuscus graellsii)
TG23-Birding in a Box: Lesser Black-backed Gull (Larus fuscus intermedius)
TG23-Birding in a Box: Caspian Gull (Larus cachinnans)
TG23-Birding in a Box: Yellow-legged Gull (larus michahellis)
TG23-Birding in a Box: Yellow-legged Gull (larus michahellis)
TG23-Birding in a Box: Lesser black-backed Gull (Larus fuscus graellsii)
TG23-Birding in a Box: Herring Gull (larus argentatus argenteus)
TG23-Birding in a Box: Lesser black-backed Gull (Larus fuscus graellsii)
TG23-Birding in a Box: Herring Gull (Larus argentatus)
TG23-Birding in a Box: Herring Gull (Larus argentatus)