Tag Archives: red kangaroo

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To see the Battalion Bloggers post...

A Surprise Package Inspires Action!

Hello Battalion Bloggers,

I am sorry I have been mostly off line since the beginning of the year. The New Year is normally slow for me but this year has been very busy. I am trying to catch up a little now in between tasks.

One of Australia’s two major supermarket chains had a promotional idea. They decided to release animal cards children (including big ones like me) could collect. With the success of the first series on “grown up” animals, they ran a new very cute series on baby animals. I set to work and managed to collect three sets with the help of local staff and then had to decide where they should go. Australian children didn’t need them because they could get their own so two sets headed to Canada and one to USA.

I can see by your bar graph, some animals caught your interest more than others. I know I have favourites I like to photograph but my favourites are usually what I am photographing at that time.

Your comments…

TREE ANIMALS

Ethan – Flying foxes are very common in many areas of Australia (click Australia to see a map) and Asia. Sometimes at night I have been in my backyard and heard the flying foxes squabbling in a neighbour’s fruit tree. They are also found in cities. I know of colonies in Sydney. Bats are fascinating. I have even encountered bats (not fruit bats) when I tried some spelunking (cave exploring).

Now a less pleasant fact...

Some wild flying foxes and other bats have been found to have a problem for humans. They can carry a virus known as lyssavirus and so shouldn’t be handled as infection could be fatal if untreated. Lyssavirus is closely related to the rabies virus. I always find it safer not to handle wild animals.

Of course, human activity can be a problem for bats through habitat destruction or, in the case of what I think is a dead little broad nosed bat, collisions with cars.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Melvin – The grey-headed flying fox is the bat I most commonly see at night around my home. Their squawks as they feed and squabble are easy to hear. Pteropus poliocephalus – my Latin isn’t great but I think the scientific name stands for wing (ptero), work (opus), greyish (polio), head (cephalus) so pteropus poliocephalus probably means grey-headed working wing.

According to Wikipedia, there are 60 species of flying fox bats in the world of which I think Australia has four, the little red, spectacled, black and grey-headed flying fox.

Catherine, Hilary, Aya and Jenna – Koalas are certainly picky eaters. Eucalypt trees (we also call them gum trees) are common and have a number of species in Australia but koalas won’t eat the leaves of all kinds. If we were to eat the leaves, we would become very sick because of the eucalyptus oil in the leaves but koalas are adapted to digesting the leaves. This can take some time. This is part of the reason koalas spend so much time sleeping. It saves energy so, rather than being lazy, they are being energy efficient. Would that make the “green” koalas?
Koalas don’t normally need to find and drink water because they take it in with the leaves but I have seen video of koalas after a fire has come through. If they survive, they can be very thirsty. Firefighters and animal rescue people have poured water in their hands and wild koalas they find have drunk from their hands. They are amazing little animals.

Jenna, a little extra information – A number of animals are known to swallow rocks or gravel to help digest plant foods. Such stones are known as gastroliths (mean stomach stone) and were even used by some dinosaurs. Many birds also use them for the same reason, they help digest food. As you know, chickens don’t have teeth to help chew food.

 

Schools and students have permission to use this graphic for non-commercial, educational purposes. This graphic should not be used without written permission from me.

Schools and students have permission to use this graphic for non-commercial, educational purposes.
This graphic should not be used without written permission from me.

LAND ANIMALS

Kennedy – I have seen mobs (the name for a group of kangaroos) of red kangaroos bounding across drier areas of Australia. The males can be around my height and are very strong. Did you know the males fight using their strong legs? Until I was able to deliver it to a zoo, I had a young, orphaned red kangaroo. When it saw me, it would hop up and kick me but was too small to cause any damage. It was calm when it got into a sack. For the young roo, it was like being in its mother’s pouch. There are no red kangaroos near where I live now. We mainly have eastern-grey kangaroos and wallabies. Kangaroos are only native to Australia.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

eastern grey kangaroos

Kelly – Joey is a term we Aussies use for the young of most marsupials. So kangaroo and koala babies are joeys. My favourite name for a baby animal goes to the young of the echidna and platypus. Echidnas and platypuses aren’t marsupials (pouched animals). They are monotremes, egg-laying mammals. Monotreme young are known as puggles.
Only responding to movement might seem odd but it appears in other animals. I think I read t-rex dinosaurs probably only responded to movement so, if you ever face one, stay still. 🙂 It wouldn’t work with lions.
Here’s a puzzle for you, if red kangaroos only detect motion, does the world disappear if the kangaroos are still and no wind moves grass and trees? I suspect there is some vision at all times but kangaroos only respond to movement because the signal is stronger.

This is a public domain image sourced through Wikimedia Commons.

This is a public domain image sourced through Wikimedia Commons.

Daniel – As you would have place names and other words taken from native languages, many names in Australia come from local Aboriginal names. Sometimes, names might be exactly native because early European settlers misunderstood.
For emu, we aren’t certain where the name originated. Wikipedia states it may have come from the Arabic for large bird and be used by early Portuguese explorers.
When checking on the world’s largest living birds, the emu may be second in height but I suspect the cassowary (found in Australia and New Guinea) is heavier and the Australian southern cassowary might grow slightly taller. The tallest bird know to have existed was probably the giant moa (Dinornis) originally found in New Zealand. They are thought to have become extinct mainly because of hunting by early Polynesian settlers (Maoris).

Schools and students have permission to use this graphic for non-commercial, educational purposes. This graphic should not be used without written permission from me.

Schools and students have permission to use this graphic for non-commercial, educational purposes.
This graphic should not be used without written permission from me.

Here are just a few Aboriginal names for emu from the very many languages…
Ngurruy (Ngiyampaa people of N.S.W.)
Kalthi (Paakantyi people of N.S.W.)
Dhinawan (Wiradjuri people of N.S.W.)
Kawir – (Wembawemba people of N.S.W.)
Warrhukaathi – (Diyori people of S.A.)

These words are taken from “Macquarie Aboriginal Words” – ISBN 97809497571

Sam – While I have seen bilbies in zoos, I haven’t seen them in the wild where they are endangered.  There is a national plan trying to help the bilby numbers grow again.

It may interest you to know something about Easter in Australia. You probably know about chocolate Easter eggs and Easter bunnies but, here in Australia, you can also buy Easter bilbies. Money raised from their sales helps to save the bilby through donation to conservation programs

This picture is in the public domain because its copyright has expired and was sourced through Wikimedia Commons.

This picture is in the public domain because its copyright has expired and was sourced through Wikimedia Commons.

Alex – Bearded dragons are interesting and I have held the spiky little guys and have seen them in the wild. They can be bought as pets here but you must be licenced in my state because all native reptiles are protected. They are not allowed to be collected from the wild.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Isaac – Tasmanian devils are interesting carnivorous marsupials (pouched animals). Early European settlers in Tasmania would hear the sounds of the devils and feared evil spirits might be at work.
I have seen devils in zoos but didn’t see them in the wild when I was in Tasmania. Despite their snarls and strong jaws, they are cute little guys but I wouldn’t place a finger near their mouths.
Wombats are very strong diggers. I often come across their burrows when hiking. I suspect the Tasmanian devils find it much easier to use an empty wombat burrow than digging their own.

Click the link below to hear Tasmanian devil sounds.

TasmanianDevilSounds

This audio file was sourced through "Community Audio" where it was listed without a creator or any copyright instructions. I assume it is in the public domain.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

I didn't have a Tasmanian devil photo in my collection but did have this drawing of mine.

Kate – I have not only seen many eastern blue-tongued lizards (skinks) in the wild, I have found them visiting my yard as they search for bugs or delicious snails (not the French escargot type). They are docile (not aggressive) but I tend to leave them alone unless they’re injured. I did once find one seriously hurt little guy in my yard and had to take it to a local vet but he didn’t survive the injury. I think perhaps a dog had attacked him. Dogs and cats can be dangerous for many small native animals. The video below is a northern blue tongue giving birth…

Schools and students have permission to use this graphic for non-commercial, educational purposes. This graphic should not be used without written permission from me.

Schools and students have permission to use this graphic for non-commercial, educational purposes.
This graphic should not be used without written permission from me.

Noam – Short-beaked echidnas are native to most areas of Australia, including around my home. I have had one exploring my yard and seen them in parks in my town as well as in the wild. They’re aren’t aggressive and can’t bite but, being monotremes (egg laying mammals), they are fascinating little guys. When threatened, they use their strong claws to hold on to the ground while they show their spines.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Peng Peng – I have seen dolphins off our coast a number of times, including bottlenose dolphins. They are beautiful animals and seem curious when they see humans in our waters. Bulls, cows and calves are good names although people often only think of cattle but the titles are used for other mammals including elephants.
Dolphins are part of the Order Cetacea of animals. Cetacea include whales, dolphins and porpoises.

Schools and students have permission to use this graphic for non-commercial, educational purposes. This graphic should not be used without written permission from me.

Schools and students have permission to use this graphic for non-commercial, educational purposes.
This graphic should not be used without written permission from me.

I photographed these dolphins as they swam near the shore.

Claire – Bottlenose dolphins can be found in oceans around the world but I don’t think they tend to reach Canadian waters because of cooler temperatures.
Did you know some sharks like bottlenose dolphins, especially the calves? The problem for sharks is the dolphins can often protect themselves. Dolphins turn and charge the shark. Sometimes groups attack and have been know to kill a shark.

Schools and students have permission to use this graphic for non-commercial, educational purposes. This graphic should not be used without written permission from me.

Schools and students have permission to use this graphic for non-commercial, educational purposes.
This graphic should not be used without written permission from me.

I believe this is a common dolphin. I photographed it while on a whale watching cruise off our coast.

Cohen – Port Jackson sharks can be found in Australian coastal waters but don’t tend to be along the most tropical areas. As the name suggests, they are also found in Port Jackson waters. You may not have heard of Port Jackson but it is the bay around which Sydney has been built.
As their diet includes mostly molluscs and similar creatures, they aren’t seen as dangerous to humans. Their egg cases are sometimes washed up on beaches and are easy to recognise.

This photo was sourced through Wikimedia Commons where it is listed as in the public domain.

This photo was sourced through Wikimedia Commons where it is listed as in the public domain.

Hannah – Black swans can be found on our saltwater lake or in large ponds. There is one area in a town only 35km from my home that can fill with water in wetter times. I once stopped to watch numerous black swans wandering along grassy areas near the water then realised all of the adults were being followed by cygnets. They can be aggressive if they think they or their babies are threatened.

Blac Swan pair

Amy – Turtles can be fascinating animals. My two nieces grew up in a Queensland town named Bundaberg. While Bundaberg is know for its fields of sugarcane, the coast east of the town is know for Mon Repos Conservation Park. Between November and March each year loggerhead, flatback and green turtles come ashore to lay their eggs in the beach sand.
Nightly tours during that period of the year allow visitors to see they turtles laying eggs or, 6 to 8 weeks later, see hatchlings emerging from the sand and heading to the water.
We all know humans are either male or female as they develop before birth but turtles are different. The temperature of the sand makes the difference for turtles. Higher temperatures help turtles hatch sooner and emerge as females. Cooler temperatures tend to result in males.

 

This photo was sourced through Wikimedia Commons where it is listed as in the public domain

This photo was sourced through Wikimedia Commons where it is listed as in the public domain

Martin – Australian sea lions can be seen around southern and south-western areas of Australia but not normally near where I live. We are more likely to find Australian fur seals in our waters. One old male was an annual visitor to a favourite rock in our town’s lake.

Schools and students have permission to use this graphic for non-commercial, educational purposes. This graphic should not be used without written permission from me.

Schools and students have permission to use this graphic for non-commercial, educational purposes.
This graphic should not be used without written permission from me.

These are New Zealand fur seals. They have also been found along Australia's coastline.

Well, what started out with an intention to write a short comment seems to have blown out into something a little longer. It’s like much in life, we start with some knowledge and seem to collect more as life moves along. We learn. We share. We are all both teachers and students in life.

Learning is a lifelong journey we all travel. When we travel it with others our journey is all the richer.

Schools and students have permission to use this graphic for non-commercial, educational purposes. This graphic should not be used without written permission from me.

Schools and students have permission to use this graphic for non-commercial, educational purposes.
This graphic should not be used without written permission from me.

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For part 1 of this post...

http://rossmannellcomments.edublogs.org/2013/06/22/skyping-with-k123-from-canada-part-1-Koa-to-Jorja

For Part 3 of this post...

 http://rossmannellcomments.edublogs.org/2013/06/23/skyping-with-k123-from-canada-part-3-linden-to-the-end/

Part 2

Do I know about an Australian tree which has black hair on it?

This one need a little research because I didn't know what type of tree it might be. Here is a link I found that has some "hairy" trees. They might help you know what tree you mean. 🙂

Australian Tree Images

What types of animals are found in Australia?

 Australia has a large range of animals but some of our most famous are our marsupial (pouched) and monotreme (egg laying) mammals and our birds. In Part 1 of this post, I have shown some of our reptiles I have photographed so I will only show some mammals and birds.

Here are some of the birds I have seen visiting my home.

Kookaburra

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Magpie

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Australian Wood Duck

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Corella

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Crimson Rosella

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

King Parrot (male)

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Rainbow Lorikeet

This is the crazy type of bird I mentioned enjoyed a diet of sugary flower nectar. One of these birds flew between another person and me when we were talking.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Monotremes (egg laying) Mammals

The most ancient type of mammals are the monotremes. The females lay leathery eggs. On hatching, the young take milk from their mother like all mammals.

The only monotremes known to exist in our world today are the echidna and platypus. The platypus is only found in Australia. Echidnas are found in Australia and New Guinea.

The platypus is hard to photograph in the wild. While I have seen them, they are more like a ripple as they surface in creeks after searching for food. Not having a photo, here is my drawing of a platypus.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

The echidna (or spiny anteater) is a harmless animal whose only defence when attacked is to dig it's strong claws into the ground and show its spines. I have found one wandering in my garden. The photo is of a short beaked echidna. The long beaked echidna is found in New Guinea.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Marsupial (pouched) Mammals

Marsupial or pouched animals are born very tiny. They make their way up their mothers fur and into the pouch where they can attach to a nipple. When they grow too large, they start to come out of the mother's pouch and eventually stay out. Here are some photos and drawings.

Brushtail Possum

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Wombat - This joey (young marsupial) lost his mother on the road.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Tiger Quoll

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Koala - Sapphire is the baby of Blinky and Suzie

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Red Kangaroo - the largest of the kangaroos

This is a public domain image sourced through Wikimedia Commons.

This is a public domain image sourced through Wikimedia Commons.

Tasmanian Devil

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Eastern Grey Kangaroo mob - groups of kangaroos are called mobs.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

 Diprotodon (extinct) - When the first native Australians arrived, these huge marsupials still roamed the land.

Wikimedia Commons graphic created by Dmitry Bogdanov

Wikimedia Commons graphic created by Dmitry Bogdanov

Thylacine - Tasmanian Tiger - hunted to extinction. The last known thylacine died in captivity in the 1930s. Some believe they still exist in isolated areas of Tasmania.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Our animals even feature on the Australian Coat of Arms. Take a kangaroo and an emu...

 

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Schools and students have permission to use this graphic for non-commercial, educational purposes.

Add a little wattle

 

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

Show the seven pointed Federation Star and the emblems of each state and you have the Australian Coat of Arms.

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Schools and students have permission to use this graphic for non-commercial, educational purposes.

What did I teach when I was a teacher?

When I was at university, I earned a Bachelor of Science degree. This meant if I taught high school (Grades 7 to 12) I would have taught science and possibly maths. Instead, I chose to gain a Diploma of Education in primary (Kindergarten to Grade 6) education. By teaching primary students I could teach English, Science, Maths, Social Studies, Music, Art, and Craft.

When computers came along, I was able to teach computer skills to classes and teachers. I first used computers back in 1975 and in class in 1981. Because I have many interests, I thought primary school would allow me to share much more than high school. Now, I share many of my interests online with classes around the world.

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Mrs. Ranney and her class prepared a post looking at adaptation in desert dwelling animals...

Desert Dwellers, Announce Your Adaptations!

Hello Mrs, Ranney and Class,

 

Your post on desert dwellers and adaptations was fascinating so I thought I might prepare a post on some animals found in Australian deserts. Unlike your post, I haven't been able to find any animals to tell their story so I'll have to write for them.

Deserts in Australia

Wikipedia Reference: Deserts of Australia

Deserts cover about 18% of Australia's land. That's about 1,371,000 square kilometres (529,000 square miles).

Source: Wikimedia Commons
Copyright holder: Martyman at the English language Wikipedia

Deserts may not be completely without plants but the plants are sparse and low. In the photo below, the area is not really part of a desert and is taken from on top of Uluru (Ayers Rock) looking west towards Katatjuta (The Olgas). The Great Sandy Desert begins further west of Katatjuta but you can see the arid (dry) landscape of central Australia.

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Some Animals of the Australian Desert and Their Adaptations

Feral Camels

Wikipedia Source: Australian feral camel

I know the first reaction when people read 'camels' might be picturing them roaming the deserts of a Middle Eastern country but camels can be found wandering Australian deserts. They were first brought to Australia, mainly from India, in the 1800s to carry supplies to isolated communities in central Australia. By the 1900s, trucks started to replace them so they were released into the wild. They have become a problem where their numbers are too high. Australia now exports wild camels to the Middle East.

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Camels have adapted to dry conditions and can go a long time without taking a drink of water. They store fat in their humps to help them through dry times. Their long fur helps protect them from the heat of the daytime desert. Even when they breathe out through their noses, much water vapour is trapped and reabsorbed.

Red Kangaroos

Wikipedia source: Red Kangaroos

Other Source: Nature Notes - Red Kangaroos

This is a public domain image sourced through Wikimedia Commons.

Red kangaroos (Macropus rufus) are the largest of the kangaroos. They can be found in much of Australia's drier and desert climates. In my first school as a teacher in western New South Wales I would see them bounding across the countryside.

Red kangaroos are mainly active at dawn and dusk, resting in the heat of the day.

Their hopping has been found to save energy. At low speeds, there hopping uses about the same energy as a similar sized animal running on four legs. At high speeds they use less energy than a four legged animal. They can reach speeds of 35 to 30 kph (13 to 16 miles per hour). While I don't have a video clip of red kangaroo, below is one showing eastern grey kangaroos at a local animal sanctuary. Eastern greys are smaller than reds but fully grown males are almost the same height. I have seen some about my height of 185cm (73 inches). The video clip shows mostly females and young kangaroos and includes some hopping.

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Emus

Wikipedia reference: Emu

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Emus (Dromaius novaehollandiae) are the second largest bird found in our world today. They can reach up to 2 metres (78 inches) in height and are flightless. Only the ostrich is larger.

In the wild, they are found across huge areas of Australia. Again in my first school in western New South Wales I would see emus running across the plains. The above photo was taken as I drove to school one day. They can run long distances at speed but can reach around 50kph (31 miles per hour) in a sprint.

Their feathers protect them from the heat. They don't need to drink frequently but when they do they take in as much water as possible. Below is a video clip I took of emus in a local animal refuge...

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Dingo

Wikipedia Reference:  Dingo

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Dingoes (Canis lupus dingo) are a subspecies of the grey wolf. They are thought to have first arrived in Australia with seafarers perhaps 12,000 or more years ago. They are found from desert to grassland areas but can't roam too far from water. They live in dens, deserted rabbit holes or logs and are Australia's largest predator. Dingoes don't bark like domestic dogs. Their bark is short. They do howl.