Ann & Steve Toon / White-backed vultures (Gyps africanus) flock perched in tree, silhouetted at sunrise, Mashatu game reserve, Botswana. Critically endangered.
01731572
Bernard Castelein / Fir trees (Abies sp.) and Heather (Calluna vulgaris) in flower at sunrise, Klein Schietveld, Brasschaat, Belgium. August.
01731571
Bernard Castelein / Sunrays and mist through Fir trees (Abies sp.), Klein Schietveld, Brasschaat, Belgium. June.
01731570
Bernard Castelein / Sunrays and mist through Fir trees (Abies sp.), Klein Schietveld, Brasschaat, Belgium. June.
01731562
Bernard Castelein / Moorhen (Gallinula chloropus) standing on branches of fallen tree, Kruibeekse Polder, Belgium. March.
01731550
Bernard Castelein / Grey heron (Ardea cinerea) perched in tree with a branch in its beak for nest building, Peerdsbos, Brasschaat, Belgium. July.
01740102
Emanuele Biggi / Panther flying frog (Rhacophorus pardalis) female depositing eggs in nest made of protein rich mucus hanging from leaf, Kubah National Park, Sarawak, Borneo.
01740101
Emanuele Biggi / Panther flying frog (Rhacophorus pardalis) females depositing eggs in nest made of protein rich mucus hanging from leaf, Kubah National Park, Sarawak, Borneo.
01740099
Emanuele Biggi / Grey foam-nest tree frog (Chiromantis xerampelina) sitting in hotel room, Zambia.
01740091
Emanuele Biggi / Close-up of Gunther's banded treefrog's (Boana fasciata) eyelids, which help with camouflage, Los Amigos Biological Station, Peru.
01740086
Emanuele Biggi / Lemur leaf frog (Agalychnis lemur) resting on leaf and looking around, Veragua rainforest, Costa Rica.
01740084
Emanuele Biggi / Hourglass tree frog (Dendropsophus ebraccatus) sitting on leaf and calling, Veragua rainforest, Costa Rica.
