Kangaroos

Kangaroos are intensely territorial. There can be only one alpha male in a mob, and younger bucks will certainly fight for their chance to rise to the top of the pack. Male kangaroos will also fight newcomers to the mob.

They fight by standing on their rear legs and attacking with their front legs. A kangaroo can also balance its body on its powerful tail and strike out with its strong rear legs, the claws of which are deadly sharp.

No. There is no species of kangaroo which hibernates. Australia has quite mild winters compared to winters in the northern hemisphere, and animals do not need to hibernate. In fact, the only marsupial in Australia that truly hibernates is the Mountain Pygmy possum of the Alpine areas.

No. Red kangaroos do not hibernate.

Kangaroos give birth to a neonate, a fetus-like baby, which is about two centimeters long. The baby is blind and has no fur.

The young of all marsupials are called joeys. The kangaroo joey at birth has only tiny stubs where its huge hindlegs will one day grow, and it uses its also undeveloped forelimbs to climb through its mother's fur into her pouch, where it fastens upon one of her two nipples. It is well-fixed to the teat, so it can't be dislodged as its mother continues to lead an active life.

The joey, as it grows in size and confidence, will put its head out of the pouch more and more frequently until at about 26 weeks it feels sufficiently confident to leave the pouch for, at first, very short periods.

At around 34 weeks the joey finally leaves the pouch for good.

This varies according to the species. Moving at its fastest speed, generally the farthest a Red kangaroo (the largest of the kangaroo species) can jump is 12 metres (40 feet), with the average being 7-9 metres (25-30 feet), and up to a height of 3 metres.

No, kangaroos are not placental mammals, and the belly button is a vestage of where the mother's placenta connects to the fetus.
No, kangaroos are not placental mammals, meaning that they are not connected via an umbilical cord when they are developing in their mother's womb. The bellybutton is merely a scar left from the where the umbilical cord was at. All placental mammals like humans, dogs, cats, etc. have bellybuttons, while marsupials and monotremes, (egg laying mammals, which consists of only 2 species, the platypus and echidna) have no bellybuttons because they are not connected to their mother by an umbilical cord.

Australian Aborigines living a traditional lifestyle certainly hunted and ate kangaroos. Even today, both indigenous and non-indigenous Australians eat kangaroo, but it is not hunted in the traditional way.

No. Kangaroos are native to Australia, while some tree kangaroos are also native to the island of New Guinea. While kangaroos have been introduced to some parts of the world, there have been no kangaroos introduced to any part of Africa.

No. Babies start out on the inside, teats are on the outside. Baby has to be born and climb to the teat after birth.

There is no answer to the question being asked. Parakeets are birds. Birds do not get pregnant, as reproduction is done through the laying of eggs. The eggs take about three weeks to form properly in the body, but this is not called "pregnancy". They look the same when they are laying eggs as when they aren't. In other words, birds don't "hold" their eggs inside their bodies and show a big belly to indicate that eggs are on the way. The egg shell is the last thing that develops right before the egg is laid, therefore, a hen doesn't "show" in the sense that human women "show" when they are pregnant.

Parakeets which are getting close to laying an egg become more lively, excitable and playful, not listless and quiet. If they have a nesting box, they will spend a lot more time in the box, preparing it for nesting, and possibly being very protective of that area. If there is a male, he may start feeding the female.

A parakeet with a swollen abdomen is not a sign of of a bird about to lay an egg. It is either eating too much of a high-fat diet (common among birds with a seed-only diet) or it has a tumor. Swelling in the abdominal area could also mean the parrot is egg-bound, though this tends to present more as swelling near the bird's tail, near the cloacae. She will be distressed and show signs of constipation, be reluctant to move and "waddle" like a penguin. If your bird shows signs of being egg-bound, she must be taken to the vet as soon as possible, as this can be a life-threatening condition.

Kangaroos are essentially nocturnal, so tend to sleep during the day and be active at night. However, it is not uncommon to see kangaroos active during the day, particularly in the early morning and late afternoon.

Not without a licence. Kangaroos are native animals and are therefore protected by law. Limited licences are granted for controlled culling, although it must be admitted that this is not always done under the best of circumstances, and sometimes the animals die a prolonged and agonising death.

Depending on the species, a female pademelon is ready to breed from 14-19 months of age. She will give birth to embryonic young that are extremely undeveloped. The tiny newborn joey is blind, hairless, and about the size of a bean. When it is born, it crawls into its mother's pouch where it attaches to one of the teats which swells inside the joey's mouth, ensuring it will not be dislodged when the mother moves. The joey is reay to leave the pouch permanently at about 8-9 months of age, but is likely to remain in its mother's home range until it is around 2 years old. Wild pademelons live 4-6 years, while in captivity this period extends to 8 years.

The kangaroo can jump the most with its large feet that help it jump.

Wild horses are called different things all over the world. In America they are sometimes called mustangs. In Australia they are called a brumby. Another name is cayuse.

Kangaroos commonly give birth to just one joey at a time, but twins have been recorded.

Female kangaroos of reproductive age are in an almost constant state of pregnancy. They have the ability to indefinitely suspend the development of an embryo (called embryonic diapause) until conditions are right for it to be born, e.g. there is enough food to support an increase in the population.

Kangaroos can also have two joeys of differing ages at one time - one in the pouch, and one almost grown one. The mother kangaroo is able to produce two different kinds of milk to meet the nutritional needs of each one.

Baby kangaroos or joeys do stay with the family, which is part of a mob of kangaroos. Male joeys must compete with older males, bucks or boomers, in the mob, and males who lose must leave the mob and find another.

Of course they do! They are live born mammals!

The Red Kangaroo is found throughout the interior of the Australian continent - not the dry desert but in semi-arid desert areas where there is sufficient vegetation, and permanent water supplies - and on part of the Western Australian coast. They may also be found in grassland areas, or sparse bushland.

In most locations it's not legal to keep wild animals as pets; you would need to check with your state (or country) wildlife department to know what the rules are in your area.

Fish hearts have 2 main chambers: the atrium and the ventricle. Fish have the simplest hearts of all the vertebrates.

There are over 60 species of kangaroo in Australia. The smallest is the musky-rat kangaroo, whilst a common smaller variety of the kangaroo species is the wallaby.

The potoroos, bettongs and the rat-kangaroos are also small types of kangaroos.

Baby kangaroos of all species are called joeys.