European brown bear (Ursos arctos arctos) walking beside lake, Finland

European brown bear (Ursos arctos arctos) reflected in lake, Finland

Beech trees in early autumn, Savernake Forest, near Marlborough, Wiltshire, England, United Kingdom, Europe

Juvenile mantled howler monkey (Alouatta palliata) in Pacific coast forest, known for their loud call, Esperanza, Nosara, Guanacaste, Costa Rica

Temple details in Kamakura, Honshu, Japan

Red-eyed tree frog (red-eyed leaf frog) (Agalychnis callidryas) walking over a branch, Costa Rica

Alp Grum, Canton of Grisons, Switzerland

Eurasian Otter (Lutra lutra) during winter, beginning of the mating season. NP Bavarian Forest, enclosure. Europe, Germany, Bavaria

Eurasian Otter (Lutra lutra) during summer. Enclosure in the National Park Bavarian Forest, Europe, Germany, Bavaria

Female chimpanzee (Pan troglodytes) with a baby on mangrove trees. Republic of the Congo. Conkouati-Douli Reserve.