Hamadryas Baboon (Papio hamadryas)

Scale illustration of an average Hamadryas Baboon compared to other species of Old World Monkeys

The Hamadryas Baboon (Papio Hamadryas) is a species of primate native to eastern Africa and the Arabian Peninsula. They are the northernmost baboons in the world. The males of the species are nearly twice the size of the females, and are identifiable by the males’ silver-white cape and pink faces. They live in troops of hundreds of baboons, and forage for plants together. They’re highly social, and groom and even comfort each other every day. They sleep in high places, such as cliff sides, for security. In ancient Egypt they were worshiped and nicknamed the ”sacred baboon”.

Hamadryas Baboons have a head-body length of 19.3”-27.6” (49-70 cm), tail length of 14.6”-23.6” (37-60 cm), height on all fours of 18.1”-26.4” (46-67 cm), and body width between 13”-17.7” (33-45 cm). The typical weight of the Hamadryas Baboon is in the range of 22-66 lb (10-30 kg). Hamadryas Baboons have lifespans between 20-30 years in the wild and 31-38 years in captivity.

Group of measured illustrations of the Hamadryas Baboon seen from the front and side

Pair of elevation illustrations of the Hamadryas Baboon seen from various sitting poses

What is the difference between the Old World and New World monkeys?

New World monkeys are found in America. They have a prehensile tail, enabling them to climb trees faster. They also have a high rate of reproduction and a shorter lifespan. Old World monkeys, on the other hand, are usually large and have a downward-pointing nostril, two premolars, and a non-grasping tail. Besides, we can find Old World monkeys in Africa and Asia.

Why do Old World monkeys have tails?

The tails of Old World monkeys are just for providing balance and support when moving among trees and during feeding, but not for grasping or holding an object or food like those of New World monkeys. Some species of Old World monkeys have long tails and others have short tails.

What do Old World monkeys typically eat?

Old World monkeys are browsers. Their diet includes fruits, flowers, leaves, rhizomes, insects, and even small mammals. Apart from these, they can also eat handouts and even garbage. This partial omnivore feature makes them easily adaptable to most environments. Thus, you can easily find them in zoos or people’s houses as pets.

What is the difference between the Old World and New World monkeys?

Why do Old World monkeys have tails?

What do Old World monkeys typically eat?

What are primates?

Primates is the biological order that includes lemurs, monkeys, apes, as well as humans. Primates can be found all over the world and have a large brain in comparison to their body size. Primates are divided into 3 groups: prosimians, monkeys of the New World, and monkeys and apes of the Old World.

Why do primates live in social groups?

Most primates live in social groups to provide protection from predators like hyenas as well as to protect their food resources. Individuals in social groups coordinate activities, communicate with each other, and maintain social bonds. It is also easier for them to find a mate while living in a social group.

How do primates acquire food?

Although humans are the only primates that store food, other primate species seek both water and food on a daily basis. For example, chimpanzees and baboons, cooperate within their community to hunt for food. Most primate species are primarily or completely vegetarian. These species tend to search for food within their territory.

What are primates?

Why do primates live in social groups?

How do primates acquire food?

When did mammals first appear?

Mammals first appeared during the Triassic period which was about 252 million to 201 million years ago and were members of the reptilian order Therapsida. This order had a subclass, Synapsida which are sometimes referred to as mammal-like reptiles. They were part of the Carboniferous period and are considered one of the earliest reptilian groups.

Which mammal species lay eggs?

The only 2 mammal species that lay eggs are the duck-billed platypus and the echidna, also known as the spiny anteater. The reasons these 2 mammals still lay eggs may be due to their distant ancestors as well as other primitive traits like their reptile-like shoulders.

What are the most common mammal species?

The most common mammal species are humans as it is the most numerous species of mammal on Earth. As of 2022, the human population reached 7.9 billion. Human beings are the only species that are close to exceeding the number of members of the brown rat and the house mouse.

When did mammals first appear?

Which mammal species lay eggs?

What are the most common mammal species?

How do grazing animals help grasslands?

Grazing animals help grasslands by maintaining the ecosystem as well as stimulating plants for new growth. The constant grazing of these animals helps trigger biological activity while promoting nutrient exchanges. Grazing animals also help compact soil with their hooves as well as open new areas for seeds to spread.

What are grazing animals called?

Grazing animals are called ruminants as they eat by looking for forage, selecting the grass, and then grabbing and eating the forage with their mouth. Ruminants stand out from other animals as the way that they grasp and ingest food is different. Grazing animals also move differently in new pastures than other animals.

How do animals adapt to the grasslands?

Animals adapt to the grasslands through multiple factors as they have to withstand the challenges of the grasslands. Animals adapt to the grasslands by being fast and agile as well as carrying out nesting behavior adequate for their environment. Grassland animals typically embrace camouflage to blend, have a structured social system, and burrowing behavior.

How do grazing animals help grasslands?

What are grazing animals called?

How do animals adapt to the grasslands?

Details

Under Development

Height:

18.1”-26.4” | 46-67 cm

Width:

13”-17.7” | 33-45 cm

Depth:

Length:

19.3”-27.6” | 49-70 cm

Weight:

22-66 lb | 10-30 kg

Area:

Tail Length: 14.6”-23.6” | 37-60 cm

Scientific Name:

Papio hamadryas

Lifespan:

20-30 years (wild); 31-38 years (captivity)

Properties

Drawings include: 
Hamadryas Baboon side elevation (assorted), front

Links

Wikipedia - Hamadryas Baboon

Wikipedia - Old World Monkey

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