Zoology Essays Examples For College & High School Students in PDF

2045 total results

A Description of the Marsupials Which are Pouched Mammals (383 words, 1 pages)

Marsupials are pouched mammals. Their young are born in an immature state after a relatively short developmental period in the mother's uterus. (This is called the gestation period.)The newborn marsupial crawls into a pouch or onto a pouch-like area on the mother's abdomen. Here it attaches itself to one of ... Read More

An Overview of the Benefits of Having a Pet Cat (453 words, 1 pages)

A dog is a man's best friend." That common saying may contain some truth, but dogs are not the only animal friend whose companionship people enjoy. For many people, a cat is their best friend. Despite what dog lovers may believe, cats make excellent housepets.In the first place, people enjoy ... Read More

An Analysis of the Quail (789 words, 2 pages)

The QuailIn Europe, it refers to several kinds of game birds of the pheasant family. A brood may include from 10 to 18 eggs or more. Bold face markings and tilting crests identify the males from the females. Their feathers usually are slate blue, olive-brown, and black and white. Other ... Read More

An Introduction to the History and Nature of Macaque Monkeys (675 words, 4 pages)

Richard Preston-In October of l989, Macaque monkeys, housed at the Reston Primate Quarantine Unit in Reston, Virginia, began dying from a mysterious disease at an alarming rate. The monkeys, imported from the Philippines, were to be sold as laboratory animals. Twenty-nine of a shipment of one hundred died within a ... Read More

An Introduction to the Nature of Filariasis a Tropical Mosquito (347 words, 1 pages)

I did my report on filariasis, which is more commonly known as elephantiasis. Elephantiasis is the late phase of filariasis. Filariasis is a tropical mosquito born parasitic disease causing obstruction of the lymph vessels. In some people the presence of the worm causes a tissue reaction that causes the lymph ... Read More

An Analysis of the Research on the Importance of Understanding Animal Diseases and Developing Ways to Prevent Them (2745 words, 4 pages)

Research on animals is important in understanding diseases and developing ways to prevent them. The polio vaccine, kidney transplants, and heart surgery techniques have all been developed with the help of animal research. Through increased efforts by the scientific community, effective treatments for diabetes, diphtheria, and other diseases have been ... Read More

An Introduction to the Issue of Animal Research in Today’s Society (969 words, 5 pages)

Research on animals is important in understanding diseases and developing ways to prevent them. The polio vaccine, kidney transplants, and heart surgery techniques have all been developed with the help of animal research. Through increased efforts by the scientific community, effective treatments for diabetes, diphtheria, and other diseases have been ... Read More

An Introduction to the Nature of the Bengal Tiger (845 words, 6 pages)

The Bengal tiger is a carnivorous, mammal primarily from India. It lives in habitats such as the coniferous Himalayan Forest, the mangroves of the Sunderbans, the hills of the Indian Peninsula, or the forests of Rajasthan and Northern India. At one time Bengal tigers were scattered throughout Asia. Now they ... Read More

An Essay on the Lion, the King of the Jungle (1079 words, 2 pages)

The lion is known as king of the jungle because of its huge size and ferocious appearance, the most common type of lion is the African lion. The African lion has the genus species Panthera (panther, leopard) leo (lion). Panthera leo has the common name lion and comes from the ... Read More

An Analysis of Breeding Season (211 words, 1 pages)

The saw whet is rarely heard at night, unless it is during mating season. During its mating season it can be heard easily from the woods. Its breeding season in between March and April. Usually the nest in is a hollow tree. Decayed wood fibre matted with owls feathers is ... Read More

A Research on Penguins Which See Well Under Water and on Land (1032 words, 2 pages)

Myopic little men in tuxedos, or highly efficient landwater animals? Recent research indicates there's more to penguins than meets the eye. If you've every wondered what it would be like to be able to see as clearly under water as you can on land, just ask the nearest penguin.Most aquatic ... Read More

An Introduction to the History of the Order Odonata Divided into Three Suborders (650 words, 1 pages)

The order Odonata is divided into three suborders The Zygoptera, or damselflies, which can fold their wings over their abdomen, the Anisoptera or Dragonflies which can't, and thus hold their wings straight out from their thorax, and the Anisozygoptera, an ancient suborder possible once containing the seeds of both the ... Read More

An Introduction to the History of the Extinction of the Dinosaurs (639 words, 1 pages)

The Extinction of the Dinosaurs Many millions of years ago dinosaurs became extinct due to a catastrophic disturbance of the balance of life on earth. Recent studies points to a collision of a meteor on the earth s surface. The collision would have hurled tons of sand and debris into ... Read More

An Overview of the Beneficial Insects and the Use of Biological Control (270 words, 1 pages)

Beneficial Insects Insects have been roaming the earth for millions of years. They have adapted to every climate and terrain on earth. No matter what we do they will always be amongst us. This is not necessarily a bad thing insects are actually beneficial to us. Insects help pollinate our ... Read More

A Description of the Blue-Tongued Skink (326 words, 1 pages)

The blue-tongued skink is not dangerous at all, and it becomes tame in captivity. It will learn to take food from your hand, and it will even come to the front of the tank when you approach. The blue-tongued skink inhabits forest, woodland, grassland, and semi-arid areas in Australia, so ... Read More

An Analysis of the Symbol of California Desert, the Peninsular Bighorn Sheep (774 words, 1 pages)

Peninsular Bighorn Sheep The Peninsular Bighorn Sheep has always been a treasured symbol of the California Desert. We see these animals depicted everywhere as the magnificently large and muscular creatures they are. Local resorts emboss their image on signs and pamphlets as a way to convince others of the beauty ... Read More

The Cheetah Is an Endangered Species (376 words, 1 pages)

The Cheetah or Acinonyx Jubatus is an endangered species. They were once found throughout Africa and Asia, but are now only scattered throughout Eastern Africa and a small region of Southwestern Africa. Cheetahs are threatened by increasing loss of habitat, decline in prey, and increased poaching for fur trade. The ... Read More

A Dolphin’s Life in the Sea (1388 words, 3 pages)

Life in the sea the ways of a DolphinThe dolphin is a very playful and friendly animal. The exact population of dolphins is unknown, for they are found world- wide in many different waters. Food is often hard to find since fish tend to be distributed in ever- moving schools, ... Read More

A Closer Look at the Polar Bear (559 words, 1 pages)

Polar Bear SPECIES- Ursus Maritimus, Polar Bear, lord of the Arctic. Lives in an area of five million square miles of snow and ice. From Siberia to Alaska and across Canada, Greenland and the Islands north of Norway, he is the master of all living things except man. It lives ... Read More

An Analysis of Neotropical Migrant Bird Communities in San Diego (1107 words, 2 pages)

1.IntroductionPopulation has been increased dramatically for last two decades, and at the same time, the area of wilderness area has been decreased (Geography 210 2001 and The Wilderness Society 1999). Human population, at the same time, distributed broader, which affected the number and size of the fragmented area in the ... Read More

An Analysis of Komodo Dragons in Sumba (695 words, 1 pages)

On Komodo island you can find some of the largest lizards in the world. This is how the lizard got its name. Komodo is west of Flores, east of Sumbawa, and North of Sumba. Most people get to these islands by boat. If you are rich you can get there ... Read More

A Description of Insects Neuner Out Invertebrate Animals That Belong in the Phylum Arthropoda and Class Insecta (460 words, 1 pages)

Insects are neumerout invertebrate animals that belong in the Phylum Arthropoda and Class Insecta. The class Insecta is divided into 2 subclasses Apterygota, or wingless insects, and Pterygota, or winged insects. Subclass Pterygota is futher divided on basis of metamorphosis. Insects that have undergone incomplete metamorphosis are the Exopterygota. Insects ... Read More

An Analysis of Mollusks in Zoology (1658 words, 2 pages)

Review the major evolutionary adaptations which are responsible for the successful radiation and proliferation of the Mullusca, the Annelida, and the Arthropoda into various habitats. Some of the characteristics of molluscs are bilaterally symmetrical for the most part but in some there is bilateral asymmetry, the body is unsegmented and ... Read More

Ammonia Excretion as a Function of Body Size in Crayfish (463 words, 1 pages)

Ammonia Excretion As A Function Of Body Size In Crayfish INTRODUCTION The breakdown of proteins and nucleic acids during metabolismgives rise to excess nitrogen which must be rid of by living organisms. Aquatic animals, such as the crayfish we studied in lab, the excess nitrogen is excreted in the form ... Read More

An Overview of the Behavior of Lions (682 words, 1 pages)

The Mighty Lion For my I-Search paper I choose the Mighty Lion. I chose the lion because he is so mystical, and symbolic. I have always been fascinated by them and this is why I wanted to learn more about them. I already knew that lions live in packs. The ... Read More

An Analysis of The Downy Woodpecker in the United States and Southern Canada (5018 words, 10 pages)

The Downy Woodpecker Habitat Downies take home in the United States and southern Canada. They have been recorded at elevations of up to 9,000 feet. The downies are not deep-forested birds, preferring deciduous trees. Open woodlands, river groves, orchards, swamps, farmland, and suburban backyards are all favorite haunts of the ... Read More

A Study of Chimpanzee Aggression, Cannibalism and Infanticide (2321 words, 5 pages)

I surrender all copyrights to Jens Shriver. The acts of cannibalism and infanticide are very apparent in the behavior of the chimpanzee. Many African studies show that wild chimpanzees kill and eat infants of their own species. (Goodall, 1986151) Although there is not a clear answer why chimps engage in ... Read More

The Characteristics of Bovine Spongiform Encephalopathy, a Cattle Disease (2164 words, 5 pages)

Bovine Spongiform Encephalopathy Bovine spongiform encephalopathy (BSE) is a relatively new disease found primarily in cattle. This disease of the bovine breed was first seen in the United Kingdom in November 1986 by histopathological examination of affected brains (Kimberlin, 1993) . From the first discovery in 1986 to 1990 this ... Read More

An Analysis of the Bovine Spongiform Encephalopathy Better Known as Mad Cow Disease (1808 words, 3 pages)

Bovine spongiform encephalopathy (BSE), better know as Mad cow disease is a relatively new disease. Most sources state that BSE first showed up in Great Britain in 1986 Dealler p.5 but some say it popped up in 1985 Greger p.1. However the official notification was not until 21 June, 1988 ... Read More

The Physiological and Structural Changes Adapted by Animals for Survival (624 words, 1 pages)

AP-Biology Essay on vertebrate structural adaptations for terrestrial life. (From an actual past AP-BIOLOGY test) The problems of survival of animals on land are very different from those of survival of animals in aquatic environment. Describe four problems associated with animal survival in terrestrial environments but not in aquatic environments. ... Read More

Zoology Essay Examples