Chase Dekker / Humpback Whale (Megaptera novaeangliae) pod gulp feeding on Northern Anchovy (Engraulis mordax) near tourists, Monterey Bay, California

Doug Perrine / Humpback whale (Megaptera novaeangliae) female and calf. Maui, Hawaii, USA.

Tony Wu / Humpback whale (Megaptera novaeangliae australis) male calf playing, sweeping pectoral fin through water creating bubbles and turbulence. Vava'u, Tonga.

Richard Du Toit / Indo-pacific Bottlenose Dolphin (Tursiops aduncus) pod surfing wave, Western Cape, South Africa

Tony Wu / Male Korean seahorse (Hippocampus haema) giving birth. Some of the babies are still curled up inside their egg membranes. Kumamoto Prefecture, Kyushu, Japan.

Pal Hermansen / Brown bear (Ursus arctos) silhouetted in forest at night. Finland. August.

Guy Edwardes / Comet C/2020 F3 Neowise over Colmer's Hill , Bridport, Dorset, UK. July 2020

Tony Wu / Japanese dwarf flying squirrel (Pteromys volans orii) male sitting in tree, portrait. Hokkaido, Japan. March

Tony Wu / Japanese dwarf flying squirrel (Pteromys volans orii) peering out of nest hole in tree trunk. Hokkaido, Japan. March.

Magnus Lundgren / Scalloped ribbonfish (Zu cristatus) juvenile,Balayan Bay, Batangas, the Philippines.

Markus Varesvuo / White-tailed eagle (Haliaeetus albicilla) with backlit wings, and water spray, Norway, October

Bence Mate / European rabbits (Oryctolagus cuniculus) fighting each other, Kiskunsag National Park, Hungary. June. Winner, 2019 Cadiz Photo Nature Competition.