Halvard Aas Midtun:
Morus bassanus (Northern Gannet)
Halvard Aas Midtun:
Morus bassanus (Northern Gannet)
Halvard Aas Midtun:
Morus bassanus (Northern Gannet)
Halvard Aas Midtun:
Morus bassanus (Northern Gannet)
Halvard Aas Midtun:
Morus bassanus (Northern Gannet)
Halvard Aas Midtun:
Sula leucoaster plotus (Brown Booby)