Espen Bergersen / Aerial shot of a fishing boat catching Atlantic herring (Clupea harenguis), with Killer whales (Orcinus orca) and Humpback whales (Megaptera novaeangliae) swimming around the boat and large numbers of...

Espen Bergersen / Aerial shot of a fishing boat catching Atlantic herring (Clupea harenguis), with Killer whales (Orcinus orca) and Humpback whales (Megaptera novaeangliae) swimming around the boats and large numbers o...

Frederique Olivier / Large flock of Guanay cormorants (Phalacrocorax bougainvilli) flying to feed, Ballestas Islands, Peru.

Espen Bergersen / Gulls (Laridae) seaching for food in water containing blood coming from a large fishing boat, Tromvik, Kvaloya, Troms, Norway, November 2014.

Franco Banfi / Mexican fisherman boat at dusk, fishing Humboldt squid (Dosidicus gigas) , at night off Santa Rosalia, Sea of Cortez, Baja California, Mexico, East Pacific Ocean.

Chris & Monique Fallows / Storm over Kalk Bay harbor with boat, False Bay, Cape Town, South Africa.

Ernie Janes / Fishing boat just off Holme Beach Nature Reserve with waders flying and on shore, The Wash, Norfolk, UK, September 2011

Philip Stephen / Fishing vessel "Harvester" surrounded by Northern gannets (Morus bassanus) whilst hauling the trawl net onboard. North Sea, Europe, February 2011. Property released.

Philip Stephen / "Ocean Harvest " fishing on the North Sea, surrounded by seabirds, June 2010. Property released.

Philip Stephen / Gull flying over fishing vessel "Harvester" in heavy seas, North Sea, February 2010. Property released.

Graham Eaton / Herring Gull (Larus argentatus) looking up at flock following a boat, Cardigan Bay, Wales, UK, July

Espen Bergersen / Herring boat with net full of Herring (Clupea harengus) with large flock of gulls flying nearby, Norway. November 2018.