The Platypus Today we will be taking about the Duck Billed Platypus, we will be seeing that makes them different. The first thing we will start out with is their appearance. The Platypus has brown waterproof fur and a flat tail like a beaver they also have a bill and webbed feet like a duck. They next thing I will talk about a Platypus diet. A Platypus mainly eat insects and larvae, shellfish, and worms but because Platypus have no teeth they use gravel they scoop up to break up there food. Platypus are also Carnivore meaning they only eat meat or flesh. Next we will talk about the Platypus defenses. When swimming the Platypus have folds of skin covering their eyes and ears to prevent water from entering, and the nostrils close with a watertight
The Pygmy three-toed- sloths are described to have buff-colored faces with dark circles that surround the eye and go outwards to their temples. Like all sloths, they are always in doldrums which can be very unbeneficial to them. They have clay-orange fur that covers their face and their hair is long and bushy. “Long hair hangs forward to the forehead, giving the impression of a hood” (Grzimek 161). Their outer fur has coated an alga that is used as camouflage to avoid predators. If they were attacked, they have a high probability of surviving due to their ability to heal from grievous wounds. These sloths have a total of 18 teeth, 10 coming from their upper jaw. Similar to other sloths their body temperature regulation is imperfect (“Bradypus pygmaeus pygmy three-toed sloth” (a)).
Polyphemus is a semi-human, man-eating monster with a single eye in the center of his forehead. He was referred to as a cyclops. He is the son of Poseidon and Thoosa, and lives on an island devoted to cyclops. Polyphemus means abounding in songs and legends.
Oxygen breathing lungs are a universal trait of class reptilia. As such, it would have been necessary for the Plesiosauroid - a marine reptile, to return to the ocean surface to inhale air. Oxygen expenditure in reptiles is proportional to strenuosity of locomotion (Frappell, Schultz & Christian, 2002). Therefore the Plesiosauroid must have held physiological traits that enabled the species to avoid oxygen deficit while hunting deep-sea dwelling prey. This essay will outline the hypothesised respiratory, circulatory, pulmonary and sensory attributes of the Plesiosauroid as they relate to diving. These hypotheses will be supported by investigating the physiological adaptations of the Plesiosaur’s biological analogues, and the prospect of similar adaptations in the former will be speculated upon.
Picture this: you're having a nice weekend at the lake with your family, fishing, swimming, and having an all-around great time. But then you notice that your boat isn't running as well as it should, especially considering you just cleaned it and made sure everything was in perfect condition before leaving your house. Puzzled, you take your boat out of the water to notice that the hull and motor is covered in tiny clam-like creatures, making your pristine white boat look like something that was just drug out of the bottom of the lake. What are these animals that ruined your weekend of fun? They are zebra mussels, and are found in lakes, rivers, and other bodies of freshwater across the U.S. Normally found in Eastern Europe, the first group of this invasive species hitched a ride in the ballast tanks of ocean liners in the 1980s, and quickly spread. Regulations are in place to stop the spread, but removing them from places that have already been infested is tricky. Today we will talk about the damages zebra mussels cause, how this problem is managed, and what you can do to help.
Specific Purpose: To help people to understand what Audism is and that the lack of an ability to hear does not mean they are incapable of performing tasks.
I’m Yukina Yasuda. I'm here to ensure you that the great barrier reef is best icon for Australia.
Everyone wishes for a magical day in their life where they could be a princess for a day. Some wish to have a fluffy, long and pink dress, or a crown on their head. I always wished and wished that I could be that princess. On March 28th of 2015, that wish came true.
Before there was ash there was the platypus. Before platypus rose to power it was the capital of the great Elystrian Empire. But then the disaster 1480 hit and the great empire was destroyed by tsunamis, earthquakes, and typhoons. The lands known as Platypustan was split into 3 tribes one being known as the tribe of the Platypus. These tribes would war over influence in the Platypustan region with none having complete control. During the 30 year war Kantas and Guwakiu explorers discovered the tribe of Platypus. In desperate need of extra troops the tribe was incorporated into the armies to fight in the war. After the war the leader of the tribe Pontiff Francisca was invited into to the official peace conference. She was then signed a truce with those two nations
As the great Sir David Attenborough would say “The great barrier reef is in grave danger” and everything that comes out of his mouth is in fact a fact.
Hundreds of people, who get in the ocean every year, are almost none that encounter sharks. Even if you're lucky enough to see a shark big enough to bite you, you're much likely to die from a heart attack than getting bit by one. Shark attacks are mistakes and the idea of a shark off every beach waiting for people to come in the water is completely untrue. I will inform you on the background knowledge of sharks and the reasons why humans should not be afraid only aware.
When facing a hungry hunter the ballfish rapidly swallow around 35 gulps of water in the course of 14seconds which are then pumped into stomach. Biologist at the University of Massachusetts at Amherst, Elizabeth Brainerd, has recently shown that a pufferfish’s stomach is a perfect water ballon. As water pours into it, the stomach expands up to 100 times its normal volume. Pufferfish skin is also set for ballooning. It is made of wavy fibres that straighten out as the fish inflates. When the skin expands the fish’s tail and fins immerse into skin, forming a nearly perfect sphere (balloon). When the wavy fibres finally pull tight, they become hard, giving the pufferfish a tough shell that protect from predators, giving them a hard time to penetrating. Some species have spines normally hiding in these skin fibres, but when skin is tighten spines flip up. When fish gets bigger it gives a signal to predator “don’t come closer I’m not so small as you thought”.
Cleopatra VII, one of the most renowned female ruler in history to be last the last one of her family line of Pharaohs. The myths and stories that surrounded her life have made her the subject of books, movies, and plays. Cleopatra VII has been fascinated people throughout the years, but has been misunderstood by all of them.
Reptiles are vertebrate, or backboned animals constituting the class Reptilia and are characterized by a combination of features, none of which alone could separate all reptiles from all other animals.The characteristics of reptiles are numerous, therefore can not be explained in great detail in this report. In no special order, the characteristics of reptiles are: cold-bloodedness; the presence of lungs; direct development, without larval forms as in amphibians; a dry skin with scales but not feathers or hair; an amniote egg; internal fertilization; a three or four-chambered heart; two aortic arches (blood vessels) carrying blood from the heart to the body, unlike mammals and birds that only have one; a metanephric kidney; twelve pairs of cranial nerves; and skeletal features such as limbs with usually five clawed fingers or toes, at least two spinal bones associated with the pelvis, a single ball-and-socket connection at the head-neck joint instead of two, as in advanced amphibians and mammals, and an incomplete or complete partition along the roof of the mouth, separating the food and air passageways so that breathing can continue while food is being chewed. These and other traditional defining characteristics of reptiles have been subjected to considerable modification in recent times. The extinct flying reptiles, called pterosaurs or pterodactyls, are now thought to have been warm-blooded and covered with hair. Also, the dinosaurs are also now considered by many authorities to have been warm-blooded. The earliest known bird, archaeopteryx, is now regarded by many to have been a small dinosaur, despite its covering of feathers The extinct ancestors of the mammals, the therapsids, or mammallike reptiles, are also believed to have been warm-blooded and haired.
You can’t say how you came to be in this state. You don’t know if it was a bike accident or an accidental hit in a Pokemon battle. And by ‘this state’, you haven’t the faintest. To you, everything is normal. Better than normal. You’re on your way to being the greatest trainer the world will know.
The problem I have chosen is the problem of endangered species. An endangered species is a group of organisms that have a risk of becoming extinct. More than 90% of all species that have ever lived on earth has become extinct. Many reasons for this are habitat loss, predators, too few organisms for sustainable reproduction. Habitat loss is the most widespread cause of species endangerment and extinction. Usually, this is happening because of human activity including deforestation and pollution. Pollution and climate change affect the ecosystem, resulting in rise of sea levels, melting of glaciers/ice caps, and pollution can cause death to many seabirds and and marine creatures living on the coast and in the ocean. Rising sea levels can