Zoology Essays Examples For College & High School Students in PDF

2045 total results

The Main Characteristics of the Great White Shark (544 words, 1 pages)

The Great White SharkThe Great White Shark is arguably the most frightening shark to all humans. First, the teeth are almost like a knife, and they are sharp enough to saw through wood. They are probably the main reason why humans are afraid of the Great White Shark. Second, the ... Read More

The Main Features of the Great White Sharks (1214 words, 2 pages)

The sea is an ocean of mysteries, and none of them is more fascinating to me than the creature that some call 'man-eater' or 'white death'. It is the vision of terror summoned by an active imagination when one swims out too far from shore, a vision that evokes mankind's ... Read More

The Characteristics of Castor Canadensis, Commonly Known as Canadian Beaver (916 words, 2 pages)

The Beaver Castor canadensisBeaver is a man s best friend! Just kidding, but the Beaver is the largest semi-aquatic mammal in the order Rodentia. The family Castoridae contains a single genus Castor with two species Castor canadensis, found in the New World, and Castor fiber, found in the Old World. ... Read More

An Analysis of the Temperature Regulation in Animals (859 words, 5 pages)

Temperature Regulation in AnimalsAnimals differ widely in their physiologies according tonumerous factors. Two of the most widely divergentcharacteristics are how they regulate their own bodytemperatures. We typically separate animals into cold blooded animals and warm blooded animals . Reptiles and fish arerepresentatives of the first category while mammals and birdsrepresent ... Read More

The Luggerhead Turtle’s Fight for Survival in the Wild (300 words, 1 pages)

Luggerhead TurtleI'am writing this paper on the Luggerhead Turtle. The Luggerhead turtle goes through a lot in its lifetime. In this report on the turtle you will learn about what dangers it goes through, so read on.The Luggerhead is born underground in sand near the shore and takes about thirty-six ... Read More

The King of the Jungle (601 words, 2 pages)

LionsPhysical CharacteristicsLions have relatively short-legged, long, muscular bodies and large heads. The male grows on average to 1.7 to 2.5 m (5.6 to 8.2 ft) long, not including the tail, which is 90 to 105 cm (36 to 41 in) in length. It stands 1.23 m (4 ft) high at ... Read More

The Characteristics and Anatomy of Leeches, a Worm Species (383 words, 2 pages)

LeechesThe leech is a segmented worm that in all actuallity has a very vivid life. From being used by doctors to just being blood-sucking parasites, the leech is a true wonder of the mind.The leech has a series of ring-like segments that make up its bodystructure. They maybe from 2 ... Read More

The Characteristics of the Africanized Honey Bee, a Hybrid Bee Species (502 words, 1 pages)

The Africanized Honey Bee is actually a variety of honeybee derived by hybridization from African honeybees naturalized in the western hemisphere. Because they are highly defensive and will attack perceived intruders more readily than the common European honeybee, they are also known by the popular name of killer bees. Brazilian ... Read More

An Overview of the Species Killer Whale, the Largest Dolphin (405 words, 1 pages)

Killer Whale, a name to strike terror in the hearts of sea ferers in all the oceans of the world. The Romans called it Orca, meaning "The demon from Hell." Originally, american fisherman referred to them as "Whale Killer" because many fisherman reported seeing pods of them attacking and killing ... Read More

The Characteristics of Kangaroos, an Australian Marsupial Species (1070 words, 3 pages)

KangaroosClass MammaliaOrder MarsupialFamily MacropodaeGenus and Species Macropus GiganteusHOW THE KANGAROO GOT ITS NAMEWhen European explorers first saw these strange hopping animals they asked a native Australian (aborigine) what they were called. He replied "kangaroo" meaning "I don't understand" your question. The explorers thought this was the animal's name. And that's ... Read More

An Analysis of the Kangaroo Environmental Adaptation in Australia (1657 words, 4 pages)

TABLE OF CONTENTS1. Title Page2. Table of Contents3. Body Structure4. Habitat5. Predetation6. Reproduction7. Family Life8. Environmental Adaptations9. Picture10. BibliographyENVIRONMENTAL ADAPTATIONSThe kangaroo has adapted to many different types of climates. The gray kangaroo has adapted to life in the grasslands. It has stronger legs for leaping. Its feet are also wide. ... Read More

An Overview of the Feline Species Jaguar (1163 words, 2 pages)

The jaguar is a unique animal. Their size in length varys from 44-73 inches, their tail is short and thick and is 18-30 inches long. The weight in males varys from 125-250 lbs., in females, it's 100-200 lbs. The sexual maturity for a jaguar is 3 years. They can mate ... Read More

The Perfect Killing Machine (841 words, 2 pages)

In appearance the Jaguar is often confused with the Leopard both cats, depending to a degree on sub-species have a similar brownishyellow base fur colour which is distinctively marked with dark rosette markings. However, the jaguar can be distinguished by the presence of small dots or irregular shapes within the ... Read More

An Analysis of the Problem with the Dropping Salmon Population and the Importance of Hatcheries (816 words, 2 pages)

Hatcheries, Once the Answer, Now the ProblemThroughout the last 150 years salmon populations have been continuously dropping, originally because of the rampant overfishing of the late 19th century, and currently because of habitat loss due to hydropower dams and poor logging practices. The primary intervention used to increase the salmon ... Read More

An Overview of Polyplacophora and Cephalopoda (973 words, 2 pages)

Polyplacophora Cephalopoda--Polyplacophora--The phylum Polyplacophora, meaning many plates , contains chitons, marine mollusks with oval bodies bearing eight dorsal plates. Chitons live only in marine habitats and are commonly found in rocky areas of the intertidal zone along the coasts of almost every sea. They are stationary and cling to their ... Read More

Humans: A Threat to Primates (847 words, 2 pages)

Steady loss of forests and hunting has made the primates the most imperiled mammal on the planet. Of the more than 200 species of primates, including gorillas, gibbons siamangs, and the orangutans, almost half face extinction, and nearly 20 percent more may soon reach threatened status. Only one species of ... Read More

The Characteristics of the Polar Bears and Their Habitats in the Northern Regions of the World (994 words, 2 pages)

Polar Bears can be found in all of the northern regions of the world. This includes Russia, Norway, Greenland, the United States and Canada. They inhabit Arctic Sea ice, water, islands, and continental coastlines. Polar bears prefer sea ice habitat with leads, next to continental coastlines or islands. Air temperatures ... Read More

The Life of a Polar Bear (1458 words, 4 pages)

Polar Bear (Thalarctos Maritimus)ConceptionAfter trailing behind the Female Polar Bear for about two months the male Polar Bear then mates with the female Bear. Females are induced ovulators, which means the act of mating causes a female to release an egg for fertilization (polar bears alive). Fertilization takes place internally. ... Read More

An Overview of the Pesticides and the Deathly Chemicals Used Against the Pests in Agriculture (2019 words, 3 pages)

Pesticides What are they?Pesticides are chemicals that are used to destroy pests. In the agricultural industry, pesticides are classified into two categories, carcinogenic and non-carcinogenic. A carcinogenic pesticide is a substance or agent producing or inciting cancer. Conversely, a non-carcinogenic pesticide is substance that does not produce or incite cancer. ... Read More

The Characteristics and Habitats of the Penguin Species (309 words, 1 pages)

Penguins and Their HabitatAll penguins live in the Southern Hemisphere and gather together to form huge colonies. The largest colony in the world has 300,000 penguin couples. Even though penguins live in large groups, they do not crowd each other. Each one keeps a small area around it, just big ... Read More

An Analysis of the Intracellular Process of Animals and the Role of the Permeable Membranes (2259 words, 5 pages)

I. IntroductionThe intracellular processes of animals require that a relatively stable concentration of water be maintained. This task is not an easy one because the cells of animals are surrounded by permeable membranes which allow the passage of water readily. To maintain stable concentrations, animals exchange ions and water between ... Read More

An Overview of the Species of Monkeys, Orangutan (1845 words, 3 pages)

Orangutan means Man of the Forest in the Malay language. This name is appropriate considering how similar to humans they are, yet humans are the main threat towards the extinction of these great creatures. In prehistoric times, the number of orangutans in the world was about three hundred to four ... Read More

A Comparison of the Okapia Johnstoni and the Giraffa Cameloparalis (845 words, 2 pages)

Evolutionary History The okapi is the closest relative of the giraffe. Here is the evolution of the okapi starting at the Holocene Era. The Holocene, which is what we live in, contains the Okapia johnstoni and the Giraffa camelopardalis. The Pleistocene Era has many more relatives of the okapi. It ... Read More

An Overview of the Gorilla Monkey Species in the Animal Kingdom (566 words, 1 pages)

Half man and half beast. This is what is usually said about the gorilla. They say that the gorilla is related to us. You can find mountain gorillas in the Virunga Volcanoes, which are located on the boundaries of Zaire, Rwanda, and Uganda. The Virungas are 600 miles of tropical ... Read More

Mosquitoes: The Real Life Vampires (327 words, 1 pages)

Flying PinsMosquitoes are insects belonging to the order Diptera. Only females bite. Female mosquitoes have a long piercing proboscis (mouthpart) they use to extract blood from other animals. After mating with a male, the female needs a meal of blood to keep her developing eggs healthy. Male mosquitoes do not ... Read More

Monarch Butterflies and Butterfly Weed: The Co-Evolution of Plant and Pollinator (572 words, 1 pages)

Monarch Butterflies (Danaus plexippus) and Butterfly Weed (Asclepias tuberosa)Monarch Butterflies and Butterfly Weed, a type of milkweed, have coevolved as plant and pollinator. This means that they both rely on one another to survive. Milkweed is the primary source of nutrition for monarchs. Monarchs only eat Asclepias tuberosa a particular ... Read More

An Overview of the Low Temperature Effects on Minnows and Juvenile Atlantic Salmon (744 words, 2 pages)

Low Temperature Effects on Minnows (Phoxinus phoxinus) and juvenile Atlantic Salmon (Salmo salar)Studies have shown that freshwater minnows and juvenile Atlantic Salmon become nocturnal with increased low temperature. To determine if these species are nocturnal at low temperatures, counts of individual fishes would be taken by how many fishes are ... Read More

The Hunt for the Mexican Grey Wolf (458 words, 1 pages)

The Mexican Grey Wolf by Until recently, the Mexican Grey Wolf roamed the Chihuahan and Sonaran deserts from central Mexico to western Texas, central Arizona and New Mexico. By 1900 the decrease in prey the wolves hunted and fed on, such as deer and elk, reduced greatly. So they began ... Read More

The Causes of the Threat Facing Endangered Species in the World (2191 words, 4 pages)

Endangered SpeciesAll over the world there are species of animals and plants that are said to be "endangered". By calling them endangered, scientists say that they think the species will become extinct if something isn't done about them. Many more species are now threatened with extinction than ther should be ... Read More

An Analysis of the Status of Endangered Species in the Modern World (1564 words, 4 pages)

Abstract For Endangered Species I am doing my project on endangered species. In the world there are a lot of endangered species for example birds, insects, tigers, whales and many more. I have learned many things from this project on how the animals get endangered and ways how to help ... Read More

Zoology Essay Examples