Juergen Freund / Scientists studying response to wet-dry seasonal transition in rainforest trees, in basket lifted by crane. Daintree rainforest observatory, Queensland, Australia. February 2015

Juergen Freund / Scientists studying response to wet-dry seasonal transition in rainforest trees, in basket lifted by crane. Daintree rainforest observatory, Queensland, Australia. February 2015

Juergen Freund / Scientists studying response to wet-dry seasonal transition in rainforest trees, in basket lifted by crane. Daintree rainforest observatory, Queensland, Australia. February 2015

Ingo Arndt / Slug caterpillar moth larva mimics bug {Limacodidae} Guanacaste, Costa Rica

Ingo Arndt / Brush footed butterfly caterpillar mimics snake {Archaeoprepona demophoon} Guanacaste, Costa Rica

Ingo Arndt / Slug moth caterpillar mimics seed pod {Perola sp} Guanacaste, Costa Rica, Central America

Ingo Arndt / Silkmoth caterpillar with eye spots to mimic snake {Oxytenis modestia} Guanacaste, Costa Rica, Central America

Francois Savigny / Herd of Chital deer at waterhole {Axis axis} Bandhavgarh NP, India

Francois Savigny / Wild gaur male grazing {Bos gaurus} Bandhavgarh NP, Madhya Pradesh, India

Denis-Huot / Bushfires in dry season on the Isuria escarpment, Masai-Mara Game Reserve, Kenya. October 2007.

Ammonite / Male White-throated / White-faced capuchin (Cebus capucinus) climbing and jumping in canopy, showing use of prehensile tail, Santa Rosa National Park, Costa Rica.

Ammonite / Black-handed / Geoffroy's spider monkey (Ateles geoffroyi) feeding on figs, Santa Rosa National Park, Costa Rica.