What colors can platypuses see?
Little research has been done on platypus vision, and that includes what colours they can see. Platypuses are believed to be able to see colour, as it is known that they do have colour receptors, called 'cones' in their eyes. However, it has not yet been determined which colours they can detect.
What are the sub species of the platypus?
There has never been more than one species of platypus (except for a prehistoric platypus as shown by fossil remains). Platypuses in the north, like the koala, are smaller than their southern counterparts, but they are still a single species.
What are special features of platypuses?
A platypus is a monotreme, i.e. an egg-laying mammal. It is one of just three species of egg-laying mammal in the world (the others being the short-beaked echidna and the long-beaked echidna).
It has dense, waterproof fur and a thick, furry tail, which is nothing like a beaver's tail, despite commonly being compared with it. A thicker tail is a sign of a healthy platypus.
The platypus uses its flat bill to find food. It closes its eyes when underwater, and uses its bill to detect movements. Equipped with electroreceptors, the sensitive bill can sense electrical impulses, even the tiniest of movements made by underwater crustaceans. The bill is also used to shovel up the soil on the bottom of the river or creek in order to find the food. Once found, the platypus uses grinding plates in its bill, rather than teeth, to crush the food before eating it.
It has short legs with webbed feet, and is well-equipped to hunt in the water, yet spends most of its time on land. Each foot has five toes with sharp claws, as it digs a burrow in the riverbank for shelter. When swimming, a membranous "web" extends between the toes. The webbing retracts so the platypus can dig its burrow.
The male platypus has a venomous spur on its hind leg, which cannot kill a human but can cause extreme pain.
How fast does the platypus swim?
The platypus has four legs. When on land, it walks. When in water, it swims. Its feet have retractable webbing between the toes. This means it can swim effectively, but it can also dig on land because the webbing retracts to expose the sharp claws.
An egg laying mammal with webbed feet and a bill like a duck?
The platypus is an egg-laying mammal. Some may consider that the platypus has a bill like a duck, but the term "duck-billed platypus" is a complete misnomer. Its bill does not look like a duck's bill, being flatter and much broader, and made of a totally different substance; nor does it serve the same function as a duck's bill, having very unique properties such as electroreception.
The platypus is quite a small animal. A male platypus is between 50-60 cm in length, whilst the female is smaller, averaging 40-50 cm in length. They are very lightly built creatures, with females weighing as little as 900 grams, and males 1700 grams to 2kg.
Platypuses in north Queensland tend to be smaller than their southern counterparts. Some Tasmanian platypus have been known to weigh up to 3 kg.
When were platypuses first endangered?
It is unknown when the first platypus was discovered, as there are no records to suggest when the original Aborigines cames to Australia. Estimates vary between 5,000 years ago to 40,000 years ago.
The platypus was first discovered by Europeans in 1798. British scientist, Dr George Shaw, was the first European to examine the platypus. It is well-known that he believed the creature to be a hoax, made up of various other creatures. Once Shaw had established that the pelt was real, he named it Platypus anatinus, from Greek and Latin words meaning "flat-footed, duck-like". This was published in "The Naturalist's Miscellany" in 1799.
Where do platypuses find their food?
Since a platypus lives in freshwater, it most likely drinks water from these sources. Platypuses drink fresh water found in rivers, creeks and ponds. They are semi-aquatic and reliant upon water for their survival. Platypuses simply drink water by scooping it up in their bill.
How many platypus are born at once?
The platypus has an average of two babies each year. Platypuses are monotremes, or egg-laying mammals, and the female lays between one and red eggs each breeding season, which occurs once a year. The average number of babies tends to be two.
What level consumer is a platypus?
Yes.
A platypus is a secondary consumer. Secondary consumers are animals that eat primary consumers, and although platypuses do not eat fish, they do eat other primary consumers such as crustaceans, insect larvae and annelid worms.
How do monotremes young develop?
Monotreme young are hatched from eggs. Unlike other mammals, they are not born live. They are still mammals because the mother nurtures her young with milk which she secretes from glands on her abdomen.
Why does a platypus find its food chiefly in an underwater environment?
The platypuses is specially adapted to find food in an underwater environment. As carnivores, they are predators; they eat small water animals such as aquatic insect larvae, fresh water shrimp, annelid worms, yabbies and crayfish which live on the bottom of freshwater creeks and rivers.
To catch their prey, platypuses make several hundred dives a day in order to catch enough food. They use the fine, sensitive electroreceptors on their bills, which detect the tiny electrical impulses made by underwater creatures. After locating their prey, they dig up the mud with their bill to grasp them, crushing the creatures between grinding plates in their bills.
How would you describe a Platypus?
What kingdom does a platypus belong to?
The platypus is in the kingdom Animalia.
It is a mammal, and a monotreme, or egg-laying mammal.
It is classified into phylum chordata, class mammalia, order monotremata, and family Ornithorhynchidae.
What temperature does a platypus live in?
The temperature where a platypus lives varies tremendously, as platypuses are found right along the length of the Great Dividing Range in eastern Australia. Platypuses can live in temperatures that drop to below 0 degrees Celsius in Tasmania in winter, or reach in excess of 35 degrees Celsius during summer. They are found from the cooler sub-alpine areas in the south, such as Victoria and the Tasmanian highlands, north through New South Wales to tropical far north Queensland.
What time of the day is the platypus awake?
Platypuses are nocturnal, meaning they are active at night, as well as in the early morning hours, and dusk.
Why do male platypuses have poisonous spurs on their hind legs?
Adult male platypuses have venomous (not poisonous) spurs on their ankles, and it is not the hollow spur itself that is venomous. The spur is attached to a venom gland in the platypus's thigh.
It is not known why platypus spurs are venomous, but it is believed to be a defensive mechanism to deter predators. There has been limited research done on platypuses, so it is unknown whether the spur is used in territorial disputes between the males of the species, as only the males have spurs.
Through these spurs, they can deliver a venom strong enough to kill a small dog, and to cause almost paralysing agony to an adult human. Platypus venom contains a protein which lowers blood pressure, also inducing shock.
Does the platypus have any unique body features which are used for a particular purpose?
Yes. The platypus has several unique body features which are used for specific purposes.
Is platypus a viviparous or oviparous?
No. Ovoviviparous means that the female produces eggs which hatch inside her body, meaning she actually gives live birth. Platypuses are oviparous, which is quite different from being ovoviviparous. They lay eggs, and incubate them for ten days.
A platypus is a mammal that lays eggs in order to reproduce - a monotreme. It is one of only two mammals known to do so, the other being the echidna. The eggs are soft-shelled and leathery, rather than hard-shelled like birds' eggs.
What are predators of the platypus?
Platypuses have few predators in the wild, because they mainly hunt underwater and live in hidden shelters, from tropical north regions to the sub-alpine areas of southern Australia.
The introduction of red foxes as a predator for rabbits may have had some impact on platypus numbers on the mainland. Feral cats are another platypus predator, but the platypus's principal enemies are humans. Humans used to hunt them for their fur, but they are now protected. The danger is now not from hunting, but from destruction of their environment. Also, the use of fishing nets in freshwater creeks and rivers resulted in large numbers being drowned, but this practice has been banned. So, technically, man is not the platypus's predator because he does not eat it, but he is a threat to the platypus. The platypuses were and are affected by man but not eaten by him.
Natural predators of the platypus include snakes, water rats, goannas, spotted quolls, eels, hawks, owls and eagles. In the north of its range, dingoes are another predator. Lower platypus numbers in far northern Australia are possibly due to predation by crocodiles. On occasion, large freshwater eels (which may be twice the length of a platypus) have been thought to take platypuses.
Why are platypuses' feet webbed?
Platypuses have webbed feet to aid their swimming. Their two front feet propel them through the water with a rowing motion; the hind feet assist the tail with steering. Having webbed feet gives them more stamina for the many dives they must make. Their feet are not webbed all the time - the webbing is retractable. This enables platypuses to use their claws to dig their burrow.
Why is the platypus a symbol of Australia?
One of the theories proposed for the existence of platypuses only in Australia is because of the lack of predators in Australia. Platypuses, on the whole, are relatively defenceless creatures, despite the presence of a venomous spur on the make's hind ankle. They would be no match for larger predators such as those found on other continents.