SCOTLAND: The Big Picture / Sunlight splintering through misty pine forest at sunset, Glencharnoch Wood, Cairngorms National Park, Scotland, UK.November

SCOTLAND: The Big Picture / Red Squirrel (Sciurus vulgaris), at woodland pool, Cairngorms National Park, Scotland, UK.November

Derek Galon / Old trees in the Syndicate Forest National Park, Dominica, Eastern Caribbean. February 2017

Robert Valentic / Phuket horned tree lizard (Acanthosaura phuketensis) near Bang Pae Waterfall, Khao Phra Thaew NP, Phuket Island, Thailand.

Lorraine Bennery / Crowned lemur (Eulemur coronatus) jumping in forest canopy. Analamera National Park, Madagascar.

Eric Baccega / Chimpanzee male (Pan troglodytes schweinfurthii) sleeping on the forest floor with feet up, Kibale National Park, Uganda. January.

Lorraine Bennery / White-fronted brown lemur (Eulemur albifrons) in tree, Rainforests of the Atsinanana, Marojejy National Park, Madagascar. Endangered species, endemic.

Lorraine Bennery / White-fronted brown lemur female (Eulemur albifrons), sitting in tree, Rainforests of Atsinanana, Marojejy National Park. Madagascar, Endangered, endemic.

SCOTLAND: The Big Picture / Lone Scot's pine tree (Pinus sylvestris) and star trails with the north star, Abernethy forest, Cairngorms National Park, Scotland, UK.

Sven Zacek / Meandering Loobu River with surrounding meadows and woodlands, aerial view. Lahemaa National Park in Northern Estonia in Laane-Virumaa, Estonia. May 2017.

Angelo Gandolfi / Forest fire in the Cerrado during dry season. Chapada dos Veadeiros National Park, Goias, Brazil. September 2010.

Nick Hawkins / Rocks and coastal rainforest. Cocos Island National Park, Costa Rica. 2018.