Christopher Williams
10/18/17
Room 11
Comparison of Gorillas and Chimpanzees These animals are both apart of the Great Apes family. The Gorillas are one the most powerful and extraordinary animals. They are not extraordinary for their force and size but also for their human-like behavior. They are crucial to the variety of animals and plants. An example is they consume fruits with seeds. Gorillas are the third closest living relatives. The gorillas live in Africa near the equator. Gorillas are the largest primates alive today. They're heavily built animals with large chests and shoulders, big hands and their upper arms are longer than their forearms. Gorillas have black faces but no hair on their face, with small eyes and large nostrils. Adult males are known as Silverbacks because of an
…show more content…
They are nearly extinct in many others. Removal of forests and hunting for meat has resulted in a huge loss of the chimpanzees. Chimpanzees are a very close relative of humans and they share 98% of their genes with us. There are four different types of chimpanzees; Western chimpanzees, Central chimpanzees, Eastern chimpanzees, and Nigeria-Cameroon chimpanzees. Chimpanzees have very long arms that go down past their knees. Chimpanzees have opposable thumbs and a big mouth. They have no hair on their face, ears, hands, or on the bottom of their feet. The rest of their body is covered with brown or black hair. Chimpanzees spend most of their time in trees, both during the day and during the night. Chimpanzees usually move along the ground and they walk on all fours. Young chimpanzees sometimes swing from branch to branch in the trees. Chimpanzees are very social animals. Like the gorillas they have a dominant male in the group. Chimpanzees live in bigger groups than Gorillas with around 15 to 80 chimpanzees in a group. Chimpanzees eat with their hands and they like to eat fruits, leaves, honey, insects, and sometimes eggs and
DeWaal explains the differences between bonobos and chimpanzees societies in which both species
Pick a Primate: The Emperor Tamarin In the dense amazon forests of Southwest Peru and Northwest Brazil lives the emperor tamarin (saguinus imperator). With a body length of 10 inches, an average weight of one pound and a 15” tail, these tiny primates are distinctively unique. Emperor tamarins have a black or grey coat with a brownish red chest and tail.
Figure 16 displays the phylogenetic tree for a pig and shows that these species consists of several clades. A clade is specie with one common ancestor and all of its descendants. In Figure 15, the phylogenetic tree shows the very close relationship between the pig (Sus Scrofa) and Sus bucculentus as they have the most recent common ancestor. Figure 15, also shows that sus scrofa is more related to sus verrucisus than sus cebifrons as it closer to the phylogenetic tree. 4.
Anth. 105 Human Species – Lab 4 Report Rumaysa Sharif 05/14/18 Introduction Primates, apes and humans all have varying body masses, brain sizes and life spans. One species may have a longer life span or a larger brain than the other.
The primate observation that I chose to observe are Orangutan, Squirrel Monkey, and Lemur. This observation took place in the Lowry Park Zoo on October 18th. I went to the Lowry Park Zoo around 2 pm until 5 pm. The purpose of this observation is through primate’s anatomy, locomotion, and behavior to getting know them better, and how they are differences and similarities compare to human beings. When I got there, the Zoo was already very crowd.
Due to the intellectual level of primates there parenting skills differ from other mammals. Primates birth fewer off spring than other mammals because there births are spaced out over time to account for teaching and nurturing the newborns. Primates tend to take much better care of there infants with mothering qualities due to there intelligence which is far different than other mammals who sometimes give birth and leave there young. Primates care for there offspring much more than other mammals and do things that more closely resemble the care humans have when it comes to parenting as oppose to animals like dolphins and other mammals. There are six types of social groups which primates follow.
The physical nature of a primate body as wells as its movement is a unique factor in the animal kingdom. There has been continuous change through locomotion and body configuration throughout each grades of primate evolution. In this essay I will be discussing the modifications in time as well as theories in each grade of primate. This research paper will try to elaborate on the evolutionary modifications and some of the theories that have been proposed for these changes throughout our and other primate evolution. With time primates development was due to environmental changes.
Climate change had a very large hand in the evolution of non primate evolution. Many factors that were changed as the worlds climate changed influenced the development of primates. The change in topography in certain regions changed the types of foods that were available in those regions, which in turn could kill of species that only eat one food group such as fruit. If the climate becomes colder than the fruit could not grow ideally, and therefore primates who ate fruit as there primary source of nutrients would either have to find another food group to adapt to or face extinction. The largest change is obviously one of change in terrain.
Some even like to have solitary time. It all depends on the species and their characteristics. If we were to focus on chimpanzees, then we would have to have an understanding of their characteristics, life-style, natural habitat behaviors and
Humans have been examining and studying non-human primates for ages in an attempt to further understand the reasoning behind human behavior and base instinct. While it would be ideal to study non-human primates in the wild, away from possible interference from human civilization, that is often not the case, especially for students, and in this case the non-human primates have been observed within captivity. Specifically, the species observed were the Tufted Capuchin monkey (Cebus apella) and the common squirrel monkey (Saimiri sciureus) at the Living Links to Human Evolution Research Centre in Edinburgh Zoo. The tufted capuchin monkey is most commonly found within the neotropical regions of South America including: Columbia, Ecuador, Peru, Brazil, Suriname,
(170). b. Primates have a wide variety of residence patterns, divided according to the number of adult males and females present in the group. Primate residence patterns, or social groups, are strongly influenced by factors such as food availability, environment, and competition (196). The six main types of residence patterns are, one-male/multifemale, one-female/multimale, multimale/mulitfemale, all-male, one-male/one-female, and solitary residence patterns. One-male,
In her memoir she mentioned seeing chimpanzees travel in groups and realized they were like a community. Not only that, but the chimps would use hand gestures to communicate with each other. Goodall found this especially fascinating, since animals have never been seen doing this. As you can see, Hachiko and the chimpanzees both had many human characteristics. The chimps for example, bonded and trusted her.
Not everyone agrees with the GAP’s but some people do have special obligations for the great apes. Great apes are our closest relatives. Former animal researcher Roscoe Barlett researches about primates and wants to extend the rights for the animals. Kevin Martin,
Studying primates could also help us better understand how our ancestors may have lived and how they may have socialized, foraged/ate, or raised
Howler monkeys are one of the largest New World monkeys found in South and Central America, more specifically found in tropical forests of eastern Bolivia, northern Argentina, southern Brazil, and Paraguay. They live in large social groups that contains all of the family members such as parents, siblings, aunts and other relatives. They form a family of 8 or more members that stay and survive together. A unique fact about their group structure is that some of the male and female will leave the group they were born in and move on to join a total new group, with the majority of their lives growing up is spent in groups they weren’t born in or related to. Male and female howler monkeys are quite different in their appearance.