Skip to main content

The life of ... a kangaroo

Welcome back to Green World,

Today we're talking about a rather amazing animal that we've all heard of: the kangaroo.
Kangaroos are marsupials. They have powerful back legs, short front legs and a strong tail for balance. Kangaroos can weigh up to 90kg and stand over 1.80m tall. They are probably best known for leaping about on their hind legs. And for good reason, grey kangaroos can cover 9 meters in a single bound and travel at more than 55km/h. Interestingly, red kangaroos use less energy when traveling at 10km/h than when traveling at 6.5km/h.

All Kangaroos live in Australia, but different species inhabit different areas. Eastern grey kangaroos are found in eastern Australia and Tasmania. Western grey kangaroos are located on the southern coast and in the southwest of western Australia. Red kangaroos dwelll in the interior grasslands and desert while antilope kangaroos can be found on the plains of the tropical north.
They live in groups of 50 or more individuals, known as troops, herds or mobs. The individuals move at liberty, but will groom and protect each other. Their diet is herbivorous, consisting of grass, small shrubs, flowers, leaves, ferns and moss.

Kangaroos are known for having a pouch (marsupium), that the joeys live in for the first few months of their lives, but that's not the only interesting part. For a start, the gestation period is very short. In the largest species, it's still only 33 days. This means that the babies are born completely pink, helpless, blind, hairless and only 2-2.5cm long. They have to climb up their mother's short fur to reach her pouch. They do not leave the pouch for 2-4 months. Then they will come out to feed and walk around, but will always return to the safety of the pouch. After 8-10 months, they leave the pouch for the last time. Females are fully mature after 14-20 months but males take 2-4 years. Red kangaroos live for up to 23 years. Another amzing thing, is that if the mother gets pregnant again, before the first joey has fully left the pouch, she can 'freeze' the forming embryo and continue pregnancy once the first joey has left.
We hoped you enjoyed learning a bit more about these symbolic creatures.

Your Green World Blog TeamšŸ’š

Sources:

Images:
1: This image, owned by S J Bennett (on flickr.com) is licensed under CC BY 2.0.
2: This image, owned by Pranav Bhatt (on flickr.com) is licensed under CC BY-NC-SA 2.0.
3: This image, owned by Tatters (on flickr.com) is licensed under CC BY-NC-ND 2.0.

Comments

Popular posts from this blog

Photo Essay | dolphin spotting boat ride

Hi Everyone! Quite a while ago now, me and my family went on a dolphin spotting boat ride, and I've been meaning to share some photos for ages now! We saw so many dolphins very close up and we managed to get some good shots, although it can never be as magical as in person! All photos in this post were taken by me or my family. They were so close to the boat! This photo is stunning! It's under the water! Again - under the water! It was so hard to capture them jumping! This was the boat.... ...

Discussion || Should Everyone Switch To Electric Cars?

Hi Everyone! Thank you so much for joining me today, as I hop on the blog to discuss whether everyone switching to electric cars would really help the environment. In other words, should everyone switch to electric cars? This is the first part of a two-part series, discussing electric cars, so stay tuned for part two!! I would like to start this post by stating that I am by no means an expert. This is knowledge I have from my own experience, and from research I have done. If anything is incorrect please take it as it is and accept that this is a discussion and I am taking on board all opinions from reliable sources on this complex topic. Electric cars are a huge topic when it comes to sustainability and "saving our planet". There is no debating the fact that electric cars are better for the environment than diesel or petrol once they are on the road. But the production of them is often very polluting, with one study show...

18.10.20 Animal Of The Week: Sloth

Hello, Sorry this didn't come out on Sunday as planned but this week's animal of the week is the sloth because the twentieth of October is Sloth Day.  Habitat The sloth resides in Central and South America. It lives in the rainforests there and occasionally drops into the water for a bathe as, believe it or not, they are actually excellent swimmers! Diet Sloths eat leaves, twigs and buds which they find in the rainforest. As they don't have incisors they smack their lips together to make leaves more digestible. Sloths can survive on relatively little food as it takes a while for them to digest it. Sleep and Speed When you think of a sloth, you probably think of this slow, sleepy creature. They actually sleep for about 15 hours a day! Sloths have an extremely low metabolic rate (what basic calories your body needs to survive), which means they move at a slow pace through the trees. On average, sloths travel 40 yards per day ...

25.10.2020 Animal of the week: Snow leopard

Hello everyone, This week's post is about snow leopards. Snow leopards are incredible big cats that roam the mountain ranges of Asia. Snow leopards are very powerful and can climb up and down steep slopes easily, as well as jump up six times their body length. The snow leopard's tail provides balance, agility and warmth. The snow leopard is elusive and solitary and therefore very difficult to spot. They are very important though, because they are at the top of the food chain in this area. Habitat Snow leopards live in northern and central Asia's mountain ranges. These are some of the harshest conditions on earth. However, they white-grey coat with large black spots allows them to blend in with the rocky mountain terrain. They are found in twelve countries including China, Russia and Mongolia. Diet Snow leopards can kill prey up to three times their body weight. This is an incredible feat to pull off as they manage this on their ow...

16.08.2020 Animal of the week: Elephant

Hello. On the 12th of August it was International Elephant Day, so we decided that this week's post should be about elephants. Elephants are the largest living land mammals. There are three types of elephant; the African bush elephant; the African forest elephant and the Asian elephant. African elephants have larger ears, whereas Asian elephants have smaller ears. Elephants use their trunks to breath, bring food and drink to their mouths and to grasp objects. Elephants' legs are like pillars. They carry the Elephant's massive weight. African bush elephants weigh 6000kg, Asian elephants weigh 4000kg and African forest elephants weigh 2700kg. Basically, they are very heavy.Elephants eat grasses, small plants, bushes, fruit, twigs, tree bark, and roots. Elephants can live up to 70 years old in the wild. They communicate by sight, touch and smell. Sadly, these wonderful mammals are in danger. African elephants are listed as vulne...

Photo Essay || Iceland Series (part 1)

Hi Everyone! I recently went on a school trip to Iceland! It was such an incredible experience (and I'm going to sound cheesy now) but it was also incredible to do it with some of my closest friends! I saw so many incredible things and learnt so much, so I couldn't resist sharing a little Iceland mini series of posts, all about Iceland, both my experiences there and what I saw, but also the way it uses geothermal energy, and the animals, natural landforms and plants that are there. Today I'm sharing some photos of my trip. These are all photos I have taken, and are also the highlights so please bear that in mind as you browse these! I hope it is interesting and inspires you to book a trip to Iceland! The blue lagoon <33 landscapes.... Lost little farmhouses a...

Deforestation and why it’s a problem

Hi everyone, Welcome back to another post. Today we’ll be talking about deforestation and its impacts on our earth. Deforestation, the widespread clearance of natural forests, has been happening for thousands of years. One example is Western Europe, where, two millennia ago, 80% of the land was cloaked in dense forest cover. However, over time, a significant portion of this green expanse was sacrificed to create room for crops, livestock grazing, and as a source of fuel and building materials. Presently, a mere 34% of Western Europe retains its woodland. Today, the tropics deal with the brunt of deforestation. Activities such as mining, agriculture, road construction, and the establishment of vast cattle ranches drive the mass clearance of tropical rainforests. This results in the release of huge amounts of carbon dioxide into the atmosphere, exacerbating the global climate crisis. The consequences come in two waves: first, the reduced number of...

Ways to help make your household environmentally friendly

We have told you a bit about the problems that the environment is facing in previous posts but we haven’t told you how to help the environment around the house. You don’t even need a garden to make a difference! Ways to help stop global warming Tip 1: Turn the lights off when you leave a room. Tip 2: Walk or cycle on short journeys. Tip 3:  Don’t have the windows open and the heaters on at the same time. Tip 4: Never leave your engine running Tip 5: If you can, buy an electric car as these produce less Co2.   Ways to help stop plastic pollution  Tip 1: Buy a water bottle. It seems simple but every year the UK uses an estimated 13 billion plastic bottles. Tip 2: Use a bar of soap and a bar of shampoo instead of shower gel and bottled shampoo. Some say soap can dry your skin out but if you do your research you can find plastic-free high-quality soap, perhaps at a price but it depends on where you get it from. Tip 3: Make...

Animals 36-40 in our '50 incredible animals' series

Hi, As you probably noticed, we took a break from this series, mostly due to having just too much to do. But we're back now with the last three posts. 36. The Pinocchio frog The Pinocchio frog can be found in the Foja Mountains in Indonesia. They mainly eat insects, although little is known about them. They are named because the males have a spike on their noses. They were only discovered in 2008, and this was completely by accident! It remained unnamed scientifically until over ten years later when it was given the name " Litoria pinocchio " . There is very little information about them but Wikipedia states that "the male Pinocchio frog inflates its nose when calling, and the nose decreases in size when the frog is calm and quiet," which I think is hilarious and so interesting! 37. Snub-nosed monkey Especially noticeable due to their curious looks, the snub-nosed monkeys can be found in the forests of central China and northern...

Animals 21-25 in our '50 incredible animals' series

Hi Everyone! Here are the next five animals in our current series! We hope you learn something from this. 21. Stick insect Stick insects are masters of disguise. They look like twigs or leaves. This strange appearance makes them hard to spot when stationary. Stick insects are herbivores, feeding on leaves, and can live for up to three years. Their habitat includes most tropical and subtropical regions, but there are a few species that live in temperate areas as well. There are roughly 3 000 different stick insect species! Not much more is known about them, because they are difficult to find. The two main threats to their populations are the pet trade and people killing them so as to frame their carcasses, like butterflies. Their conservation status  ranges from critically endangered to least concern  - so basically every category that is on the list! 22. Glass frog The glass frog is, well, see through. You can literally ...