Anatomy of a Giraffe

The digestive system of a hippopotamus is similar to other hooved animals. Their mouth and lips can be about 2 feet wide at its lip. Their lips are about 70 cm long and that helps the hippos clip the grass and other food sources they get from the floor and grind their food up into a pulp and it helps them swallow their food much easier. Since plant matter for most ruminants is harder to eat and digest, ruminants have to regurgitate these leaves and grasses again. Hippos don’t ruminate but enjoy the advantages of it. Hippos are sometimes called pseudo ruminants. Hippos don’t regurgitate so the pulp is ineffective compared to other animals that graze. The food travels down through the esophagus like it does for almost every other mammals or

Throughout history, humans have depended on the horse. Horses have contributed to the growth of humankind as transportation, farm workers, and battle steeds. They have been trained to support humans in many ways. When did this relationship begin? At what point did the horse become a vital part of human society? Exploring the evolution of the horse can help to answer these questions.

All animals with limbs have a common design. If a batwing were to be formed from a person’s hand, make the fingers extremely long; a horse elongates the middle fingers and reduce and lose the outer ones; frogs elongate the bones of the leg and fuse several of them together. All in all, despite radical changes in what limbs do and what they look like, this underlying blueprint is always present.

(b.) The first hypothesis is supported by the observation that during the dry season, when food is scarce, giraffes with longer necks can feed high in trees.

Primates are some of the best-adapted animals in the planet. Throughout time their dentition has evolved into different patterns and forms, best fitted for their environment. From the early prosimians, to the modern men, the changes are a prime example of how diverse primates are. Throughout primate evolution, the changes in diet can be correlated with the changes in dentition patterns; however, dentition pattern can be different between male and female, and hold other purposes.

The studies of primate evolution have been developing throughout the years and now scientists are able to compare and contrast between several types of primate groups. One notable primitive characteristic that non-human primates and human primates have retained is the development and evolution of their dentition. Due to primates having long growth periods, scientists are able to research how primates have different dental characteristics and specializations in modern time (Larsen, 2008). By analyzing teeth, scientists are able to determine several factors, such as similar dental formation, growth, development, and diet preferences (Larsen, 2008).

* How would you describe the structure and function of this animal’s respiratory system? Include any unique characteristics.

For many animals, the ability to move is essential for survival. Animals move for a variety of reasons such as: to find food, a mate, a habitat to live in, or to escape predators. It is important for animals to develop new abilities and traits to accomplish these necessities of living. Natural selection has shaped the locomotion methods and mechanisms used by moving organisms for millions of years. Generally, non-human primates are studied to garner an understanding of evolution caused by natural selection because of the many distinctive adaptations that have occurred within their taxonomic order. To understand the origin of locomotion that exist amongst primates, the two categories of primates must be analyzed to recognize morphological trait differences. Then, three major determinants can be evaluated to describe the variety of locomotor patterns primates display: the ecological niches in which the primate originates, the current inhabited niches, and the major key aspects of survival such as

Introduction This first lecture is designed to introduce the primate order in terms of its classification and to familiarise you with the animals so that the rest of the course makes some sort of sense. I will cover a working definition of what makes a primate, give you a general classification scheme, describe the major features that identify the groups within the classification and discuss some of the controversial areas of the classification. I shall treat the taxonomy as a synonym for classification which seems to be its commonest current usage, although you should be aware that some people consider taxonomy to be more about the principles behind the classification than the classification itself.

There is a circumstance that has beset the understanding of evolution over time that there is no general theory involving primate evolution. Most of the theories are just mere speculation. Over the years, primates like gorillas, chimpanzees, and baboons all happened to have their turn in evolution. It was previously presumed that the taxon of interest happened to have the exact similar physiology and ecology as the analog taxon (Rafferty, 2010).The majority of the first primate species theories have been utilized because they solely share one fundamental characteristic with the hominines with the chimpanzees as the phylogenetic cousins. This paper addresses the different ecological conditions that handled the evolution of primates. It

There are many similarities and differences in primate species.The ones I chose to focus on today was the Philippine tarsier, Mandrill and the gibbon. What made me choose these non- human primates so interesting was the uniqueness and appearance of each primate. I plan to explain the similarities of their teeth structure and purposes and the similarities of their diet and feeding and also the differences of their behaviors.

According to the data collected, the Intermembral index for each of the six primates observed from highest to lowest is: Gibbon (127), Howler monkey (102), Baboon (94), Macaque (89), Marmoset (74), Human (69). From this grouping, the Gibbon is the primate whose IM at 127 is the highest percentage, and this indicates that their upper limbs are significantly longer than their lower limbs. In contrast, the Human, with an IM of only 69 serves as the lowest percentage of the examples given, and this instead serves to demonstrate that their upper limbs are shorter than their lower limbs. This difference in limb length between the Gibbon and the Human is significant because it helps to show how species are adapted to best fit the environments

This paper will discuss primate morphology for the Lemur catta, also known as the ring tailed lemur, what characterizes them as primates, how they react in their environment, and their social and adaptive behaviors in that environment. The Lemur catta and it is only found in the island of Madagascar, as well as off the coast of southeast Africa. In Madagascar, they reside in the southeastern portion anywhere from sea level, up to 8530 feet high. Their environment consists mainly of tropical forested area in the proximity of nine forests: Andohahela, Andringitra, Ankilitelo, Berenty, Beza Mahafaly, Isalo, Tsimanampetsotsa, Tsirave, and Zombitse (Godfrey et al. 1998). According to the National Primate Research Center (pin.primate.wisc.edu), they also have a variety of habitats for example rainforests, spiny bush forests, subalpine, deciduous, and gallery. However, a lot of their habitat has been affected by constant human contact; agricultural clearing, deforestation, and burning to produce charcoal. The Lemur catta need to be able to hide in the forest and they are not very good at adapting to new environments so they depend a lot on the forested areas. The southwest part of Madagascar is very prone to droughts and they can have serious effects on the habitats of ring-tailed lemurs and other mammals. I will discuss what makes the Lemur catta a primate and the primate characteristics that they possess. Then, I will express the specialized, physical characteristics that they

Marieb, Elaine N. Essentials of Human Anatomy and Physiology,VitalSource eBook for DeVry University. Pearson Learning Solutions, 02/2012. VitalBook file.

The main goal for many agricultural producers across the country is to annually improve the quality of their stock. For certain companies such as Cargill and JBS who are two of the largest protein distributors across the globe, an improvement for their stock could be reaching their end point faster. For other operations involved in the purebred or show aspect of the industry improving the quality could mean producing better structured animals who are larger framed.