Fiona Rogers / Eastern chimpanzee (Pan troglodytes schweinfurtheii) infant male 'Gizmo' aged 2 years, portrait. Gombe National Park, Tanzania.

Gabriel Rojo / Patagonian cavy (Dolichotis patagonum ) rear view of two, La Pampa, Argentina.

Chris & Monique Fallows / King penguin (Aptenodytes patagonicus) colony at sunrise. Grytviken, South Georgia Island.

Alex Hyde / Long exposure of light trail from bioluminescent click beetle (Pyrophorus sp) walking on ground at night. Danum Valley Sabah, Borneo.

Markus Varesvuo / Steller's Eagle (Haliaeteus pelagicus) flying, with black background, Hokkaido, Japan, February

Sergey Gorshkov / Musk ox (Ovibos moschatus) two covered in snow, Wrangel Island, Far Eastern Russia, September.

Tui De Roy / NOT FOR WEB Reticulated Giraffe (Giraffa camelopardalis reticulata), in shrubland. Laikipia, Kenya. October.

Mark Jones / Reticulated Giraffe (Giraffa camelopardalis reticulata) pair stand in shrubland. Laikipia, Kenya. February.

Richard Du Toit / Three Giraffes (Giraffa camelopardalis)standing, Itala Game Reserve, Kwa-Zulu Natal, South Africa.

Richard Du Toit / Two Giraffes (Giraffa camelopardalis) standing, one behind the other. Itala Game Reserve, Kwa-Zulu Natal, South Africa.

Edwin Giesbers / Mute swan (Cygnus olor) flock camouflaged on winter snow.

Konrad Wothe / Ants (Formicidae) on green leaves on rain forest floor, Panguana Reserve, Huanuco province, Amazon basin, Peru.