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Okapi (Okapia johnstoni)

 

The Okapi is  found in the tropical forests of the Democratic Republic of Congo, Africa. there were some populations in the forsets of Uganda, however, scientists believe that they have gone extinct in that region. These unsual creatures are solitary, both nocutrnal and diurnal which suits to their enviornment. A cousin to the girrafe the Okapi share their relitavily long neck and strong long legs. "Their forehead, neck and body are brown, with light tan or grey on the animal’s cheeks, throat and chest. Okapi hair is short, slightly oily to the touch and has a delicate scent. The hind limbs and upper forelegs have cross-stripes resembling those of a zebra whilst the lower limbs have white ‘socks’ with brown lines running up the front to the knees, where there is a brown band circling each leg. Males have short hair-covered, rearward-facing horns and both sexes have large mobile ears. Females are slightly taller than males" (Dr. Lindsey). Not only did they  get their necks from their giraffe cousins, but they also inherited their long, blue tongues!

                   Okapi Fun Facts

Size (L):1.5m - 4.9ft - 6.5ft

Weight:200kg - 440lbs - 660lbs

Top Speed:60kph (37mph

 

Diet:Herbivore

Prey:Leaves, Shoots, Fruit

Predators:Leopard, Serval, Human

 

Lifestyle:Diurnal

Group Behaviour:Solitary

 

 

Life Span:20 - 30 years

Age Of Sexual Maturity:2 - 3 years

Gestation Period:15 months

Average Litter Size:1

Name Of Young:Calf

Age Of Weaning:6 months

 

Conservation Status:Near Threatened

Estimated Population Size:22,000

Biggest Threat:Habitat loss

Okapi are interesting because they are more similar to giraffids of the past. There are many species of giraffids that we know about from the fossil record, and okapi are essentially a short necked giraffid like those from the Miocene (5 to 24 million years before present).

Here’s a very brief (and technical) excerpt of girrafid evolution taken from a Talk Origins page on Artiodactyl evolution.

 

                                                        

 "Giraffes: Branched off from the deer  just after Eumeryx. The first giraffids were Climacoceras (very earliest Miocene) and then Canthumeryx (also very early Miocene), then Paleomeryx  (early Miocene), then Palaeotragus (early Miocene) a short-necked giraffid complete with short skin-covered horns. From here the giraffe lineage goes through Samotherium (late Miocene), another short-necked giraffe, and then split into Okapia  (one species is still alive, the okapi, essentially a living Miocene short-necked giraffe), and Giraffa (Pliocene), the modern long-necked giraffe."

 

1. Lindsey, Susan L., Dr. "Okapi (Okapia Johnstoni)." Okapi Photo. Wildscreen, 16 Feb. 2005. Web. 03 Oct. 2014.

2. "Okapi." (a Johnstoni). N.p., n.d. Web. 02 Oct. 2014.

3. "Okapi – Animal of the Week." Ocellated ». N.p., n.d. Web. 06 Oct. 2014.

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