David Pattyn / Great egret (Ardea alba) silhouet perched in a tree after sunset, Gambia Africa, May.
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David Pattyn / Globe Thistle (Echinops ritro), dead in winter landscape with Alpine ibex (Capra ibex) silhouet behind, Gran Paradiso national park, Italian Alps, Italy, January
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David Pattyn / Mantled howler monkey (Alouatta palliata) silhouet jumping from tree to tree La Selva biological research station, Heredia, Costa Rica La Selva Biological research station, Heredia, Costa Rica.. July