Koala

About Koala

• They are a tree-dwelling herbivorous marsupial.
• Scientific name: Its scientific name is Phascolarctos cinereus.
• Family: They belong to the family Phascolarctidae.
• Habitat: They can be found in habitats ranging from relatively open forests to woodlands, and in climates ranging from tropical to cool temperate.
  • In semi-arid climates, koalas prefer riparian habitats, where nearby streams and creeks provide refuge during times of drought and extreme heat.
• Distribution: They are native to Australia.
  • They are found across eastern and southeastern Australia, including northeastern, central, and southeastern Queensland, eastern New South Wales, Victoria and southeastern parts of South Australia.
• Characteristics:
  • Appearance: They have a thick-set body, small eyes, and large ears.
    • Their wool-like coat is thick but soft, colored with ash-grey.
    • The densely packed fur on the bottom serves as a cushion, allowing koalas to sit upon rough tree branches.
    • The underparts as well as the tips of hairs on their ears are white.
    • In the centre of their chest, adult male koalas have the identifying brown-colored “scent gland”.
    • They have a very strong sense of smell, which helps them distinguish between poisonous and edible leaves.
    • They have large, sharp claws on their long limbs, including opposable thumbs, allowing them to grip tree branches and food.
    •  They have a low metabolic rate and their dense fur insulates them against temperature extremes.
    •  Their highly efficient kidneys conserve water, crucial for regulating high body temperatures.
  • Behaviour: They are generally solitary animals and come together mainly during the breeding season.
    • They are arboreal and nocturnal.
    • They are usually quiet, but when they feel threatened or alarmed, they produce a call that resembles the cry of a human baby and often accompany it with shaking.
    • During the breeding season, males emit deep bellowing calls. They also communicate by scent-marking the trees they inhabit.
  • Diet: They are herbivorous animals, feeding primarily upon the leaves of the eucalyptus tree.
• Threats
  • Destruction, fragmentation, and alteration of their natural range
  • Diseases
  • Wildfires and rising temperature
• Conservation status:
  • IUCN Red List: Vulnerable