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Kangaroo numbers in Australia increase and decline depending on drought. Their population from one year to the next can differ by hundreds of thousands, but as a species they are never endangered by drought.
An adult female kangaroo spends most of her adult life pregnant, but in drought times, she has the ability to indefinitely "freeze" the development of the young embryo until food sources are replenished. This ensures the more likely survival of the young joey.
In addition, kangaroos are semi-nomadic, often moving about with the rains and according to the availability of food sources. They can travel long distances at a high speed, expending very little energy, in their efforts to reach new grazing grounds. Kangaroos are very energy-efficient, and this is linked directly to the physical action of bringing their hind legs up with each hop. Every hop literally refills the lungs. Because of the large, strong tendons in their hind legs which act as "springs", kangaroos are able to bound for longer distances than other mammals with the standard four legs can run. The springing motion requires less energy than running does, so kangaroos are better able to endure and adapt to drought conditions than most placental mammals can.
What else can I help you with?
How would a drought affect green algae?
A drought can affect green algae by reducing water availability, which can lead to dehydration and stress in the algae. This can impair their growth, reproduction, and overall fitness. Additionally, a prolonged drought can lead to habitat loss for green algae as water sources dry up.
Are kangaroos in africa?
No. Kangaroos are native to Australia.
How does drought affect photosynthesis?
Photosynthesis requires sunlight (it is one of the main factors necessary for Photosynthesis) and during droughts sunlight is not obtainable. Therefore, it affects the process of Photosynthesis.
Do kangaroos have lungs or gills?
Kangaroos have lungs. They are mammals and breathe air like other mammals do. Gills are found in aquatic animals like fish, not in terrestrial mammals like kangaroos.
What do you call a long period of extremely dry weather?
it would be called a drought
What do giant kangaroos eat?
Giant kangaroos became extinct many thousands of years ago. They were herbivores, as kangaroos are today, roaming the extensive grasslands of Australia and feeding on the grasses there. New evidence suggests that their extinction was caused by severe drought, which killed off the giant kangaroos' food supply.
Has the food source affected the population of red kangaroos?
Kangaroo populations vary widely from year to year in Australia. For example, due to drought conditions, Red kangaroo numbers in NSW dropped from 500,000 in 2002 to 110,000 in 2005. So yes - the food source does affect the population of red kangaroos, but they do repopulate in good years.
How would a drought affect green sea turtles?
A drought would have little or no effect on them, because they live in the ocean, which droughts cannot affect.
What water problems affect people?
drought
Where did giant kangaroos live?
Prior to the massive drought which wiped them out thousands of years ago, giant kangaroos roamed the grasslands of Australia. A great many fossils have been found on the Darling Downs of southern and western Queensland.
How does plants affect the drought?
They will die and will be destroyed which is not good.........
What does drought affect?
a drought is where there is no rainfall for a long period of time making vegetation unable to grow and animals unable to survive. :)
How would a drought affect humans?
cant grow crops
How did drought affect Georgia during the great depression?
6666
What does the word famine and drought mean?
Famine is a time of "no food". Drought is a time of "no rain". Drought often brings on famine since lack of water will affect the production of food.
Do kangaroos migrate?
Kangaroos do not "migrate" (no native Australian marsupials migrate), but like many animal species, they are semi-nomadic, moving to where food sources are best.Kangaroos tend to remain in the area where they were born. However, in times of drought, they will move further afield in search of food.Kangaroos do not migrate, preferring to remain in the area where they were born. However, in times of drought, they will move further afield in search of food.
Can a drought effect paper?
Yes, a drought can affect paper production. Drought conditions can lead to water scarcity, which can impact the availability and quality of water needed for paper production processes, such as pulp manufacturing and paper recycling. This can result in lower paper production or increased costs for water-intensive processes in regions experiencing drought.
