Grévy's zebra
The Grévy's zebra is the largest of all wild equines. It is from head to tail with a tail, and stands high at the withers. These zebras weigh . Grévy's zebra differs from the other two zebras in its more primitive characteristics. It is particularly mule-like in appearance; the head is large, long, and narrow with elongated nostril openings; the ears are very large, rounded, and conical and the neck is short but thick. The zebra's muzzle is ash-grey to black in colour with the lips having whiskers. The mane is tall and erect; juveniles have a mane that extends to the length of the back and shortens as they reach adulthood.
Oregon Zoo
The Africa Savanna exhibit first opened in April 1989 and is in size. This exhibit includes animals typical of East Africa and includes an aviary and areas for large mammals. These include De Brazza's monkey, bontebok, naked mole-rat, reticulated giraffe, masai giraffe, Speke's gazelle, southern ground hornbill, weaver birds, Cape thick-knee, red-crested turaco, hamerkop, buffalo weaver, African spurred tortoises, and spiny-tailed lizards. The zoo kept a plains zebra named Citation until her death in 2013. The zoo had also kept a pair of hippos named Poppy & Bubbles, who were very popular until they moved to the Fort Worth Zoo in March 2018 to expand the Eastern black rhinoceros habitat.