st20113 Antilocapra americana | Pronghorn
Introduction The pronghorn (Antilocapra americana) is a unique North American mammal often called the American…
Ovibos moschatus | Muskox
Introduction The muskox (Ovibos moschatus) is one of the most iconic mammals of the Arctic…
Addax nasomaculatus | Addax
Introduction The addax (Addax nasomaculatus) is one of the world’s rarest large mammals, an antelope…
Pseudoryx nghetinhensis | Saola
Introduction The saola (Pseudoryx nghetinhensis) is one of the world’s rarest and most elusive large…
Bucorvus leadbeateri | Southern Ground Hornbill
Introduction The southern ground hornbill (Bucorvus leadbeateri) is the world’s largest hornbill species and one…
Caracal caracal | Caracal
Introduction The caracal (Caracal caracal) is a medium-sized wild cat instantly recognizable by its tall,…
Litocranius walleri | Gerenuk
Introduction The gerenuk (Litocranius walleri), whose name means ‘giraffe-necked’ in Somali, is one of the…
Phocoena sinus | Vaquita
Introduction The vaquita (Phocoena sinus) holds the tragic distinction of being the world’s most endangered…
Puma concolor | Cougar
Introduction The cougar (Puma concolor)—also known as the mountain lion, puma, panther, or catamount—is one…
Sagittarius serpentarius | Secretary Bird
Introduction The secretary bird (Sagittarius serpentarius) is one of Africa’s most distinctive raptors — a...