Near Threatened

The plains zebra (or Equus quagga) is native to Eastern and Southern Africa, preferring to live in easy reach of water sources on the savannah. The species is divided into six subspecies, separated due to different features, usually varying strip patterns, and lack of interbreeding between groups. Plains zebra have the black and white stripes famous of all zebra, but are smaller than Grevy’s zebra and larger than mountain zebra. Males and females can both be 1.10 to 1.45m in height, and between 2.17 and 2.46m in length, although males are generally 10% larger than females.

The nyala (or Tragelaphus angasii) is a secretive antelope that lives in the thick undergrowth of the South-Eastern African savannah. They are sexually dimorphic, with males much larger than females; the former has a dark grey shaggy coat, yellow legs and twisted, yellow tipped horns, whereas the latter are tan in colour. Both sexes also have vertical white stripes on their back. Males measure between 0.9 and 1.1m tall, 1.35 to 1.95m long, and weigh 98 to 125 kg. Females are between 0.75 and 0.9m tall, 1.35m to 1.95m long, and weigh between 50 and 68kg.

The Mexican red knee tarantula (or Brachypelma hamorii) is a species of spider that lives in the scrublands, deserts and forests of Mexico. It has a black body and legs, orange-red coloration on the joints and, like all tarantula species, a body that’s covered in sensitive hairs. They measure around 10cm long with a leg span of 15cm and are nocturnal, living in burrows during the day and spending their nights hunting for prey. They feed on insects, small amphibians and small mammals.

The Gila monster (or Heloderma suspectum) is a large species of venomous lizard native to the arid regions of the Southern United States and Northern Mexico. It has orange and black scales arranged in a banded and reticulated pattern, measures 51 to 60cm long, and weighs between 350 and 700g. The Gila monster has a very keen sense of smell that it uses for hunting, and can often be seen scenting the air by flicking its tongue in and out of its mouth.

The bongo (or Tragelaphus erycerus) is a secretive, forest-dwelling antelope that lives in the woodlands of Central Africa. They have a tan-to-red coloured coat, white vertical stripes on their torso and pale inner legs, large ears, and a yellow chevron under their eyes. Their main distinguishing features are their large, spiraling, vertical horns. While males and females are a similar size – between 1.1 and 1.3m tall at the shoulder, and 2.15 and 3.15m long – the males are much heavier, averaging 310kg compared to a female’s 190kg.

The American plains bison (or Bison bison bison) is a large ungulate native to the USA and Canada. Bison are characterised by their large head, shoulder hump and forequarters, all of which are covered in a shaggy coat. Their hind-quarters are comparatively less muscled with a thinner coat. Both sexes have horns are similar in size, but males are much heavier due to having more muscle.

Living throughout Sub-Saharan Africa, the African buffalo (or Syncerus caffer caffer) is the largest member of the cow family – bovids – found in the African wild. They are typically between 1.7 and 3.4m in length, measure 1.0 to 1.7m tall, and are identifiable by their distinctive horns, which are broad, curved and unite in a ‘boss’ in the centre of their forehead. The dominant male in a herd will often have the largest horns.