Ingo Arndt / Kingfisher (Alcedo atthis) leaving water after successfully catching a fish, Hessen, Germany, sequence 9/9

Markus Varesvuo / White-tailed eagle (Haliaeetus albicilla) with two fish in talons, Norway, October.

Andy Trowbridge / Puffin (Fratercula arctica) standing on Sea thrift (Armeria maritima) with wings out stretched with a beak full of sand eels. Close-up portrait. Fair Island, Shetland Islands, Scotland, July.

Doug Perrine / Salmon shark {Lamna ditropis} captive, with salmon in mouth (eyes are rolled back for protection), Prince William Sound, Alaska, USA, (digitally modified)

Eric Baccega / Grizzly bear catching salmon, Brooks river, Katmai NP {Ursus arctos horribilis}

Eric Baccega / Grizzly bear catches salmon, Brooks river, Katmai NP, Alaska {Ursus arctos horribilis}

Jack Dykinga / Feral donkies (Equus asinus) surviving along the lower Colorado River drainage. Periodic attempts to control their numbers have had mixed success. Cibola National Wildlife Refuge, Arizona, USA.

Ashley Cooper / American white pelicans (Pelecanus erythrorhynchos) at Lake Success near Porterville, Bakersfield which is at 7% capacity during severe drought, California, USA, October 2014.

Ashley Cooper / Lake Success near Porterville, Bakersfield is at 7% capacity during severe drought, California, USA October 2014.

Oliver Hellowell / Oliver with Ken Jenkins at their joint exhibition, T5 Gallery Heathrow Airport, July 2018

Phil Savoie / Man and woman with prize 6lb male hook jawed Brown trout (Salmo trutta) Beaverhead River, Montana, USA.

Ingo Arndt / Broad nosed caiman holding catfish in jaws {Caiman latirostris} Sante Fe, Argentina, South America