Primate Essay

Primates are one of the most interesting mammals on earth, not only because of their complex social structures, but because they hold so many similar characteristics to humans. Primates are often cited as our closest living relatives and on two separate occasions I observed four separate species of primates at the San Diego Zoo that can justify their use of their physical characteristics and behaviors that may be similar as well as different to the other primates and ours.


Humans and non-human primates have many behaviors and characteristics in common. Apes and chimpanzees have been studies and closely watched for many years. Scientist and researchers and found many similarities between the apes and chimpanzees with humans. All three are hard working and work with tools. They also make these tools. Another similarity is the fact that they are very social with others of their breed. This is also true about other primates other than apes and chimpanzees, like lemurs, lorises, pottos, and tarsiers. Apes and chimpanzees are able to learn sign language and elementary math skills. All primates have nails instead of claws on their fingers and toes. Both non-human primates and humans all have opposable thumbs. They use these thumbs to be able to pick up things better and they are thumbs that are able to move and touch other parts of the same hand. Non-human primates, including humans, learn by watching their mothers and other family members. For example, chimpanzees learn to make stick tools to stick into holes to get termites to eat. They do this because the mothers never teach them

Throughout the term, reading the book, “Through a Window” by Jane Goodall has been quite intriguing for me, in that it has inspired me with new ideas and perceptions about how our own species has evolved over time. I have really enjoyed seeing the many similarities that hominids share with other primate species, especially chimpanzees. Goodall’s research only further proves that we are not only extremely biologically similar to chimpanzees in our DNA, but have many behavioral similarities as well. The film, “Monkey in the Mirror” also shows support for our likeness in intellectuality. These documented findings on chimpanzee and human resemblances provides the strong evidence needed to conclude the fact that humans do indeed share a common ancestor with great apes.

Within this essay, we will study more in depth the behavioral as well as physical traits of two primates at a zoo from their interaction with their peers to their place in the group. This observation would enable us to further understand the possible existing correlation between humans and primates. First, I studied a female chimpanzee with her baby, and then, a dominant male gorilla, in San Francisco Zoo at about noon, on May 23, 2015, for an hour each. Even though they share some similarities such as having a large brain, living for a long time, and being bored in their enclosure, they are still different; when gorillas are the largest, chimpanzees are the smartest. In fact, chimps use tools to catch food, they would not be able to reach

40) {11.10}Some people argue that we should eat lower on the food chain. Describe these reasons. Others argue that this is a generalization with some exceptions. What is their position?

This project pertains to the pygathrix cinerea or which it is more commonly know as the grey- shanked douc Monkey . It falls under the animalia kingdom, the chordata phylum, the mammalia class, the primates order, and the cercopithecidae family, the pygathrix genus,and the pygathrix nemaues species ( http://www.departments.bucknell.edu ). The body, and the majority of the arms, and lower legs are light grey with a paler underside, and their shoulders, upper legs, and part of their buttocks are marked with white patches. Their feet and hands are black while having the bare skin on their face being yellowish brown, and the areas around the mouth and chin which is white. Long white fur borders the sides of their face with a slanting eye, and their throats are white with an orange collar encircled

Monkey: Journey to the West is a story of an adventure for enlightenment to India in order to find ancient Buddhist scriptures. The story consists of Chinese legends, tales, and superstitions. Daoism, Confucianism, and Buddhism play a huge role throughout this story. Monkey: Journey to the West is a story that discusses religion, and moral issues. The monkey acts the way he does due to underlying religious themes played throughout the story. At first understanding why the Monkey acts the way he does may seem difficult. However, after reading deeper through the story one learns that social satire in the Monkey is what gives him his rebellious personality. The end of the story reveals the hidden spiritual meaning behind the monkeys change in

The second grade of primates evolved about 53 million years ago, in Eocene epoch. There are five tarsier species that all live in the islands of Southeast Asia, where they inhabit from tropical forest to backyard gardens (Jurmain, et al, 2011). They are considered to be closely related to lemurs and lorises (prosimian family) for the several traits that they share with Grade I primates while having some anthropoid features as well. However, tarsiers have distinctive characteristics that isolate them from other primates. They are categorized as the smallest creatures among the primate species and they are well known for their enormous eyes which is as large as its brain. They are normally nocturnal insectivores but sometimes carnivorous. They catch insects by jumping at them and as they jump from tree to tree, they even hunt for birds while in motion.

I observed a type of Ape known as the Western Lowland Gorilla. The scientific name for a Gorilla is the Gorilla gorilla. Gorillas are the largest of all living primates and at native to west central Africa. Gorillas exhibit sexual dimorphism within their species because males are very obviously much larger than females. The size of the gorillas came across very intimating and gave me an off impression of what this specie was actually going to be like. While observing the gorillas I noticed that these creatures are very slow, lethargic primates. Gorillas move quadrupedally by putting weight down on their arms and knuckles as they walk. They have hands and opposable thumbs, like humans, and are able to grasp things with a better grip. When Gorillas need to reach above themselves such as for leaves or branches they are able to stand on both legs while reaching. While resting Gorillas sit on their bottoms, legs to the side in a similar position that humans do. When resting I noticed that sometimes Gorillas like to take advantage of the moment by self grooming, using their hands. Gorillas usually have an herbivore diet but eat occasional insects. Due to their large body structure it is harder for them move around quickly so they do not need to eat foods that contain as much nutrients and proteins as smaller,

During my research of Orangutans and Mandrills I observed them in captivity at the San Diego Zoo. My observations included a 20 minute observation of each primate as it cohabitated with other Primates and with other members of its own species. My findings will support the research of Orangutans and Mandrills through firsthand observations.

On Friday, March 31, a observation study was conducted at the L.A. Zoo. The time of arrival for the observation was at 11:48 am and the end of the observation was at 2:42 pm. The weather condition at the zoo was very sunny with a mild gust of wind every so often, which is a perfect weather condition to conduct a study. The main reason for conducting this observation study was to study and gather information about the many different types of primate that are located at the zoo. To see how different or similar each primate is to one anotherin different aspects.

Kavanagh, M. & Morris, D. (1983). Complete guide to monkeys, apes and other primates. London: Viking Press.

Primates have been around for as long as we can remember and throughout time they have been classified in specific groups depending on their order and family. These classifications have given people the opportunity to study primates more in depth according to their demography, diet and social system by comparing them to one another. Spider monkeys and Woolly monkeys have branched out from the New world group. But most importantly there are other categories of monkey’s within the spider and woolly monkey’s that have given us a deeper understanding of primates and their natural lives. In particular, the Lagothrix and Ateles belzebuth. Although, both the Lagothrix and the Ateles Belzebuth monkey’s land under the New World category their behavioral strategies are different.

Chimpanzees are a genus of the great ape of Africa, with long black hair and log protruding ears. Humans know them for their intelligence and there very similarities. They have developed family ties similar to man. Over the generations they have even had developed tools out of natural materials. Food for chimpanzees is very important to them due to the excessive amount eating.

Monkeys are haplorhine primates a paraphyletic group possessing tails and consisting of approximately about 260 known living species.small area in temperate, mountainous forests of central and Southwest China.