Zoology essays

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Literature Review On Bee Population Decline

2 Pages 852 Words
Although nature is gruesome and unpeaceful, it is graceful nonetheless. Each creature has some purpose, to create oxygen or carbon dioxide or eat fruits or spread seeds- whatever it may be it forms a grand cycle that can be described as the largest balancing act in the world. It is a tradition that has been continued for billions of years....
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Courtship Behavior Of The Adélie Penguin

3 Pages 1170 Words
The Adélie penguin (Pygoscelis adéliae) is a medium sized penguin weighing between 3 – 6kg and stand at 70cm tall. It is one of the most widespread penguins in the Antarctic; they are 1 of only 2 true Antarctic residents. They largely resided close to the sea around the coast and only venture to further in ice-free land to breed....
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E.coli In Fish

2 Pages 1135 Words
E.coli presence in aquaculture attributed to the contamination of the water by animal waste [28]. Its isolation from fish samples indicates fecal contamination of the water resulting from the livestock manure. The contamination of food and environment with a bacteriological condition like E.coli is almost originated from human and animal feces. Isolation of E.coli was done by taking swab samples...
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Ways To Make An Asian Elephant Enclosure More Comfortable

2 Pages 869 Words
Intro There is a lot of controversy surrounding whether it is ethical to keep Elephants in captivity due to their specific needs & the lack of space they may have. Elephants in the wild may migrate hundreds of miles in a herd to find water and food, they do this every year or more. Therefore the space in zoos restricts...
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Episodic Memory Of Birds

3 Pages 1307 Words
There are many things that make the human species unique. While there are many factors that all scientists can agree are uniquely innate to humans, there are still some categories that cause a lot of controversy in this field. For example, the Bischof-Köhler hypothesis is one hypothesis that scientists have debated if it is truly unique to humans or it...
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Behaviour And Welfare Of Captive Tigers

5 Pages 2368 Words
The World Organisation for Animal Health (2020) describe welfare as “ the physical and mental state of an animal in relation to the conditions in which it lives and dies “ and in 1965 the guiding principles of welfare were created called the ‘Five Freedoms’ which are : freedom from hunger, malnutrition and thirst. freedom from fear and distress. freedom...
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Justification for Koalas' Endangered Status

2 Pages 855 Words
Introduction Koalas, scientifically known as Phascolarctos cinereus, are emblematic of Australia's unique wildlife. Despite their iconic status, these marsupials face a multitude of threats warranting their inclusion in the endangered species list. Historically, koalas thrived in the eucalyptus forests of eastern and southern Australia. However, a combination of habitat destruction, climate change, and disease has precipitated a severe decline in...

Study Of Horse Behavior In The Herd

5 Pages 2115 Words
Introduction Throughout the duration of a week, a herd of 18 horses that formed the group of riding school horses at Wallington Park Equestrian Centre were observed for the exhibition of behaviours, these behaviours are then discussed below including the root and reason for their existence. The herd had a range of breeds and sizes containing ponies and horses together,...
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The Problem Of Keeping Killer Whales In Captivity

1 Page 603 Words
Imagine if the word you lived in, space you breathed in, and freedom you played in was all suddenly taken away from you. Killer Whales are kidnapped, usually from a young age, and taken away to be tortured for the pleasure of an audience at Sea World. The experience these Killer whales undergo cause extremely poor health in whales, including...

Mercantileness And Cruelty To Horses For Profit

2 Pages 996 Words
Racehorses are pushed to race at younger ages than they really should, so that the jockeys, trainers and owners can make as much money from that horse as they can. Sounds good right? Making loads of money? Well, maybe in this case it is not as good as you think. Horses are expected to race before their bodies are developed...
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Impact Of Climate Change On Birds

2 Pages 999 Words
The study of climate change impacts on birds has increasingly been hot topic in recent years. Abundant evidence and proof shows there have been apparent changes in avian population, life history traits, and geographic ranges in react to worldwide environmental change. This paper briefly reviews the impacts of climate change on birds specifically focusing on its distribution, production and conservation...

Koala Populations Are A Threatened Species

1 Page 457 Words
Climate change impacts have resulted in ecological changes that cause physiological stress on species and can affect population dynamics. Sources of stress include biotic factors such as predation and competition, as well as abiotic factors such as extremes in temperature and increased frequency of fires and drought. For example, global temperature levels have and are expected to rise, with eighteen...

Problems Of Forced Migration Of Emperor Penguins

1 Page 444 Words
Emperor Penguins Emperor penguins migrate annually from the West coast of Antarctica to their breeding grounds. This journey has a distance of 60-100 miles and the main reason is for breeding. However, recently some Emperor penguins are migrating because of climate change and limited amounts of food. The migration takes place during the month of March. Around 595,000 Emperor Penguins...
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Features And Habitat Of Koalas

2 Pages 807 Words
Koalas, the Aussie-favourite. Only about one-hundred thousand Koalas live in Australia. They may be cute and soft. But their fur is as coarse as the sheep wool that hasn't been knitted and softened, it protects them from both heat & cold as it also helps to repel water like a raincoat. In fact, their fur is the thickest of all...
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Researching Of The Causes Of Dolphin Extinction

3 Pages 1538 Words
Extinction happens when a plant or animal species ' last individual dies out. This can occur naturally, likely due to climate change or other factors, or due to human activity such as overhunting or habitat destruction. Marine animals are aquatic mammals that rely for their life on the ocean and other marine ecosystems. Researchers are now using a comprehensive study...

Using Rats In Scientific Research

3 Pages 1630 Words
Living organisms have systems which all work together to enable survival. In the animal kingdom, rats and humans are both mammals, and they have very similar systems and organs in their body. A mammal is a warm-blooded vertebrate animal which has fur or hair, gives birth to babies, as opposed to laying eggs, and feed their young milk. The systems...
Rat
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Features, Habitat And Migration Difficulties Of Orange-bellied Parrot

1 Page 520 Words
Orange-bellied parrot is a kind of slim ground-feeding parrot with grass-green top and yellowish below. Its prominent is the orange patch on belly, but adult female has slightly smaller orange patch. The taxon name of orange-bellied parrot is Neophema chrysogaster. This species breeds only in south-western Tasmania, Australia between November and March. The nest is in a natural pit or...

Key Role Characteristics And Features Of Butterfly Wing Patterns

4 Pages 1624 Words
Evolutionary biologists have, for a long time, been interested in the butterflies' colorful wings. The coloration patterns on the wings of a butterfly have many roles, which include the attraction of the male, concealment, mate identification, and warning signals. Given that the coloration on the wings mostly plays several roles simultaneously, there is a possibility that there exist conflicts between...
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The Perils of Fire Ant Infestations

2 Pages 1047 Words
Introduction Fire ants, primarily the red imported fire ant (Solenopsis invicta), have established themselves as one of the most invasive and problematic insect species worldwide. Originating from South America, these ants have spread across numerous continents, disrupting ecosystems and presenting significant challenges to both human and animal populations. The dangers posed by fire ants are multifaceted, encompassing ecological impacts, health...
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The Activity Of The Dolphin Research Institute

3 Pages 1369 Words
The Dolphin Research Institute (DRI) actively obtains dolphin research for the south eastern region of Victoria and focuses extensively on conservation, education and environmental leadership for the community. DRI is a not for profit organisation established in 1991 by passionate individuals who were concerned about the local dolphin populations. One of their greatest milestones was the establishment of the world’s...

Role Of Honey Bees In Ecosystem

3 Pages 1200 Words
A Keystone species, like an animal or plant helps define and shape an entire ecosystem. These species are a key function to an ecosystem. Without keystone species the ecosystem and habitats would dramatically differ and change or, would not exist at all, species who depend on those environments would not exist either. If keystone species didn’t exist there would be...
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Factors Affecting Swift Population On The Mainland, Tasmania

2 Pages 728 Words
The Swift Parrot (Lathamus discolor) native to Tasmania Australia, is the quickest parrot on the planet, however, now being critically endangered is on a fast decline to extinction. According to a ‘Conservation Volunteers Australia’ webpage, there are just approximately 2000 Swift Parrots left in the wild. The Swift Parrot travels across over Bass Strait to the Australian Mainland to collect...

Features Of Extraordinary Animal Red Pandas

2 Pages 926 Words
Have you ever wondered how red pandas came into existence? Well, you’re in luck. While doing my research on red pandas, I found out what the taxonomy of a red panda, I found where red pandas come from and how they have evolved throughout time, and I found some interesting facts about the red panda that made me choose the...
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Comparative Cognition: Humans and Non-Human Primates

2 Pages 981 Words
Introduction The study of behaviors and cognitive processes in humans and non-human primates provides profound insights into the evolutionary pathways that have shaped intelligent life. Both humans and their closest evolutionary relatives, the non-human primates, exhibit complex behaviors and sophisticated thought processes. While humans are distinguished by advanced language capabilities and abstract reasoning, non-human primates display remarkable problem-solving abilities and...
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Genetic Rescue And Inbreeding In Mexican Wolves

1 Page 495 Words
The primary aim of wildlife management efforts for most endangered species involves the reintroduction of safe individuals into wild ecosystems. To help accomplish this aim, zoo population managers are working to ensure not just the animals 'physical well-being but also their genetic health. In essence, the animals should be as close as possible to their wild-born counterparts: the outcome of...
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Nearly Extinct Pink Dolphin Gifts A Pink Calf To The World

1 Page 442 Words
Dolphins are a kind of our favourite sea creatures. Everyone loves them. But, most of us only know a few things about them. Have you heard of the pink dolphins which are much more cute? Today, I’d love to present some good news about a dolphin birth. A dolphin mom who is called Pinky has given birth to her pink...

The Fish Food In Nature

2 Pages 1100 Words
The word fish is an all-encompassing term used to describe every aquatic organism, such as ray-finned fishes, sharks, whales, lampreys, and coelacanths, to name a few. Besides being an aquatic organism, fish is a major source of protein to man. As a matter of fact, statistics provided by the Food and Agriculture Organization show that fish alone constitute 16% of...
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Reasons Why Penguins Don't Fly

1 Page 518 Words
Why didn't they evolve? Why do they swim? What to change to make them fly? Why they don’t they fly? What the advantages and disadvantages would be if they flew? Paragraph or two to answer each Why Penguins Can’t Fly and what would happen if they could? We are all familiar with the cute little black and white birds but...
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