Reticulated giraffe

Giraffa camelopardalis reticulata

Reticulated giraffes live in open woodlands and wooded grasslands in Somalia, northern Kenya and southern Ethiopia. "Reticulated" refers to the net-shaped pattern of their skin, which camouflages them in dense, dry vegetation.

The life of a giraffe

Giraffes are the tallest land-based mammal in the world. Males stand up to 18 feet tall and females up to 15 feet tall. Their necks have the same number of vertebrae (neck bones) as humans and other mammals do, but theirs are linked by ball and socket joints, much like our hips and shoulder joints. This gives the giraffe's neck extra flexibility.

Being tall has its challenges! To get blood up to their heads, giraffes have massive hearts that pump at 2 or 3 times the pressure of a healthy human. Sleeping is usually done standing up because lying down means having to stand up again—an awkward, time-consuming process.

On the other hand, the slow-moving giraffe can gallop 35 miles an hour if needed, and its long front legs are surprisingly sturdy. One kick from a giraffe's front leg has been known to kill a lion. Large eyes and strong eyesight combines with their great height to allow giraffes to see threats coming from long distances—and to act as natural lookouts for smaller animals like zebras and wildebeest.

Giraffes live in loose herds of 10 to 200 animals. Females with new calves tend to live together, and the calves play together in groups. Young males form roaming bachelor herds. To establish hierarchy and access to females, males spar with each other by standing side by side and thumping their heads into the other male's body. These fights range from gentle to fierce and can end with a giraffe being knocked unconscious.

Giraffes browse on flowers, fruits, herbs, leaves, seeds, new shoots and vines. Using their very long, black tongues and tough lips, they eat up to 75 pounds of browse each day. They get moisture from their diet, but drink every two or three days if water is available.

Female giraffes usually become pregnant for the first time in about their fourth year. Pregnancy lasts 13 to 15 months. They give birth while standing up or walking, so newborn calves drop 5-6 feet to the ground. At birth, a calf is over 6 feet tall from the ground to its shoulders, and can begin to run with its mother about 10 hours later. Calves are weaned at about a year, but stay with their mothers for at least 22 months.

Giraffes live an average of 10-15 years in the wild and 25 years in zoos.

Giraffe conservation

Reticulated giraffes are threatened in the wild due to habitat loss and hunting.

How you can help giraffes

Help expand the Oregon Zoo's local and global conservation efforts by becoming a Wildlife Partner. Your donation will help build on the successes of the Future for Wildlife program, which has provided funding for conservation projects around the world since 1998.

Giraffes at the Oregon Zoo

The Oregon Zoo's giraffes live in the Africa Savanna habitat.


Bakari is a male reticulated giraffe born on Sept. 17, 2007. He arrived at the Oregon Zoo on Nov. 12, 2009. Bakari likes carrots as a treat, but fresh browse is his favorite...


Desi is a 10-foot-tall male reticulated giraffe born on September 10, 2010 at the St. Louis Zoo. He arrived at the Oregon Zoo when he was two. Desi made the big move to Portland in an extra-tall trailer equipped with a video camera so keepers could make sure he was safe inside. Once here, he spent his first month adjusting to his new home...