Baby Red-tailed Monkey at Oakland Zoo

A baby red-tailed monkey was born to mother, Nonami, at the Oakland Zoo in February.

A baby red-tailed monkey was born to mother, Nonami, at the Oakland Zoo in February. Photo by Oakland Zoo.

Oakland Zoo in California welcomed a baby guenon red-tailed monkey in February! Born to mother, Nonami, and father, Marley, the male baby guenon is currently thriving under his mother’s care.

His birth marked a milestone at the zoo: the very first guenon monkey birth at Oakland Zoo!

Newborn red-tailed guenon monkey at Oakland Zoo.

The newborn, a male, is currently thriving under the care of his mother, as well as his sister, Ikea. Photo by Oakland Zoo.

Nonami has also successfully given birth at her previous zoo to two females who now live at Oakland Zoo: Ikea and Skittles.

Nonami and her new baby have joined the rest of the troop in their habitat, and the baby’s sister, Ikea, has shown strong interest in her brother and wants to help Mom with grooming while Nonami supervises.

Red-tailed monkey baby at Oakland Zoo.

Photo by Oakland Zoo.

In the wild, red-tailed monkeys live in central Africa. They are very social and live in troops of 7-30 members.

For more information, see the Oakland Zoo website.

What’s the Difference Between a Monkey and an Ape?

Monkeys and apes share many similarities. They are both primates, which are characterized as social animals with large brains and hands that can grasp.

Ape or Monkey?

But what’s the difference between a monkey and an ape? How can you tell them apart?

Tails

The easiest way to tell if it’s a monkey or an ape is by the presence of a tail. Monkeys have tails. Apes do not. So if you see a tail, it’s not an ape.

Example: Look at the glorious tails on these guereza colobuses. Ape? No. Monkey? Yes!

Guereza colobus monkey

These colobuses have long bushy white tails. Photo by pilesasmiles / iStock.com.

See the long tail on this squirrel monkey as it leaps? Ape? No. Monkey? Yes!

Squirrel monkey

This squirrel monkey has a long tail. Photo by miroslav_1 / iStock.com.

Now look at the tail-less butt of this mountain gorilla. Ape? Yes.

Silverback mountain gorilla

No tail on this silverback mountain gorilla. Photo by VV-pics / iStock.com.

But wait! Some monkeys have teeny tiny stubs of tails that you can’t see.

Look at the butts of these Japanese macaques. Tail? Doesn’t look like it. But is it a monkey? Yes!

Japanese macaque

Can’t see a tail on this Japanese macaque, but it is a monkey. Photo by Denise Johnson / iStock.com.

So in certain cases where you can’t see a tail, it may be tricky to tell if it’s a monkey or an ape. But there are other distinguishing factors as well.

Size

Apes are generally larger than monkeys and have broader chests.

See the large chest of the orangutan? Ape? Yes.

Bornean orangutan

Bornean orangutan. Photo by Cede Prudente / iStock.com.

Location

Apes live in Africa and Asia. Monkeys live in Africa and Asia too, but they also live in Mexico, Central America and South America. No apes live in the Americas.

Example: This spider monkey is native to Central America and South America. Monkey? Yes.

Colombian spider monkey

Colombian spider monkey. Photo by Willy Mobilo / iStock.com.

Intelligence

Both monkeys and apes are intelligent, but apes have a larger brain-to-body ratio and have even greater intelligence. In fact, some apes can even communicate in human sign language!

Example: Apes, like this chimpanzee, are very sophisticated tool users, which is a sign of high intelligence. But it should be noted that there are also a few monkeys who use tools as well.

Chimpanzee using tools

This chimp is using tools to get fruit out of a box. Photo by Vincent_St_Thomas / iStock.com.

Memorize the Different Kinds of Apes

If all else fails, you could actually just memorize the different kinds of apes because there aren’t that many.

The different kinds of apes are:

  • Humans
  • Bonobos / Chimpanzees
  • Orangutans
  • Gorillas
  • Gibbons

So then if it’s an animal within that group, you know it’s an ape!

More Ape vs. Monkey Resources:

If you would like to learn more about apes, see our articles: Bonobo, Bornean Orangutan, Chimpanzee, and Mountain Gorilla.

To learn more about monkeys, see our articles: Guereza Colobus Monkey and Squirrel Monkey or view our archive of monkey blog posts.

PHOTOS: Baby Monkeys at San Diego Zoo

Baby squirrel monkeys at San Diego Zoo

Baby squirrel monkeys at the San Diego Zoo. Photo credit: San Diego Zoo Wildlife Alliance.

Lots of monkeying around happening at the San Diego Zoo these days! The zoo is celebrating the birth of four baby monkeys: two squirrel monkeys – one born Nov. 27 and one born Nov. 28, a Schmidt’ red-tailed monkey born Nov. 11, and a DeBrazza’s monkey born Oct. 28.

The babies and mamas are doing well, and guests to the zoo can now view them in their habitats.

For more information, visit the San Diego Zoo website.

To learn more about squirrel monkeys, see our article, Squirrel Monkey.

Baby red-tailed monkey and mama at the San Diego Zoo.

Baby Schmidt’s red-tailed monkey and mama at the San Diego Zoo. Photo credit: San Diego Zoo Wildlife Alliance.

Baby red-tailed monkey at the San Diego Zoo.

Baby Schmidt’s red-tailed monkey at the San Diego Zoo. Photo credit: San Diego Zoo Wildlife Alliance.

Baby DeBrazza’s monkey and mama at the San Diego Zoo

Baby DeBrazza’s monkey and mama at the San Diego Zoo. Photo credit: San Diego Zoo Wildlife Alliance.

Baby Francois Langur Monkey Arrives at Sydney Zoo

Baby Francois langur

Photo credit: Taronga Zoo

Elke, a baby Francois Langur monkey, was born last Thursday at the Taronga Zoo in Sydney.  Her mother, Saigon, has not accepted the baby, so Elke will be hand-raised by keepers to insure her survival.

Francois Langurs are endangered in their native Asian habitat due to habitat loss and hunting.

For more information: Taronga Zoo