Ingo Arndt / Aerial view of Wildebeest (Connochaetes taurinus) herd migrating, Masai Mara National Reserve, Kenya, Africa

Ingo Arndt / Wildebeest (Connochaetes taurinus) herd running, Masai Mara National Reserve, Kenya

Ingo Arndt / Racka sheep herd {Ovis aries} rare breed from Hungary

Ingo Arndt / Alpine ibex male and female in fog {Capra ibex ibex} Gran Paradiso NP, Italy

Ingo Arndt / Alpine ibex male {Capra ibex ibex} Switzerland

Ingo Arndt / Alpine ibex on hillside {Capra ibex ibex} Switzerland

Ingo Arndt / Alpine ibex female perched on rock {Capra ibex ibex} Gran Paradiso NP, Italy

Ingo Arndt / Alpine ibex juvenile {Capra ibex ibex} Gran Paradiso NP, Italy

Ingo Arndt / Alpine ibex male {Capra ibex ibex} Switzerland

Francois Savigny / Oryx (Oryx gazella) with full moon, Kalahari Gemsbok NP Africa South Africa.

Neil Aldridge / Steenbok (Raphicerus campestris) female standing framed by a fallen tree, Mapungubwe National Park, Limpopo Province, South Africa.

Neil Aldridge / Eland (Tragelaphus derbianus) male in evening light, Kariega Game Reserve, South Africa