FaunaFocus

Monthly Archives: December 2020

Koala

Koalas were nearly exterminated in the early 20th century because they were extensively hunted for their warm, thick fur and their environments were destroyed by fires caused by humans.

Koala Host Train & FFA
Sarah
Koala

At high population densities, koalas can defoliate preferred tree species, causing tree death and subsequent koala population crash and making the species difficult to manage.

Koala

Climate change is expected to lead to an increased rate of koala population reduction over the next 20-30 years, and the impacts of other threats will magnify over this period.

Koala

The koala’s population size has declined about 30% over the last 18-24 years due to climate change and a severe decline in inland regions most exposed to recent drought.

Koala

Koalas are currently threatened by habitat fragmentation and modification, bushfires, and disease, but their main threat is habitat destruction.

FaunaFocus has collaborated with organizations, such as the World Wildlife Fund for Nature (WWF) and the American Eagle Foundation, in order to raise almost $4,500 for wildlife conservation efforts.

Koala Host Train

FaunaFocus raised $1,827.68 for the World Wildlife Fund-Australia (WWF)‘s Keep Koala’s Climbing Wild-Livestream event benefitting the vulnerable koala.

Koala

The koala is evaluated as “Vulnerable” on the IUCN Red List due to its projected rate of decline as a result of climate change, habitat destruction, and disease.

Koala

Young koalas weigh less than 0.5 g. when born and live in the mother’s pouch for 5-7 months feeding on milk and predigested leaves.

Koala

Although there is no national recovery plan for the koala, there’s numerous captive breeding facilities internationally.

Koala

Female koalas are seasonally polyestrous and usually breed once a year giving birth to 1-2 young in mid-summer after a gestation of 25-35 days.

Koala

During the breeding season, male koalas use loud, bellowing calls and resonant, growling expirations to advertise their presence and warn off males.

Koala

Koalas are polygynous and breed seasonally, but males don’t usually mate until they reach 4 years old because competition for females requires a larger size.

Koala

Koalas copulate in trees for less than two minutes at a time with the male grasping the back of the female’s neck with his teeth.

Koala

Koalas are sexually dimorphic as males are larger and 50% heavier than females and have broader faces, smaller ears, and a large chest gland rather than a pouch.

Koala

Because the koala has no sweat glands, it cools itself by licking its arms and stretching out as it rests in the trees.

Koala

The koala has adapted to its high-fiber, low-protein diet with reduced cheek teeth, highly cusped molars, cheek pouches, and a caecum that’s 4 times its body size and can eat 500 grams daily.

Koala

Koalas are mainly nocturnal and feed at night with adult males very active at night, moving constantly through their range, both ejecting male rivals and mating with any receptive females.

Koala

Individual adult koalas occupy fixed home ranges that have extensive overlap with males occupying larger ranges that overlap those of females, sub-adults, and non-breeding males.

Koala

Koalas inhabit temperate and subtropical/tropical dry forests and dry savanna habitats typically dominated by eucalyptus species.

Koala

Koalas may live past 10 years in the wild, and there have been reports of lifespans over 20 years in captivity.

Koala

Koalas from the southern end of the range are generally larger in size than their northern counterparts and have coats that are generally longer and darker.

Koala

The koala’s paws are large, and both fore and hind feet have five strongly clawed digits that enable the koala to grip branches as it climbs.

Koala

Koalas are primarily solitary animals and live in loose-knit groups with only one individual per tree.

Koala

Because koalas don’t drink often due to the high water content of eucalyptus, their common name derives from the Dharug “gula”, meaning “no water”.

Koala

Koalas are completely arboreal, only coming to the ground to move to another tree or to lick up soil or gravel which aids in digestion.

Koala

Koalas have dense, wooly fur that varies with geographic location and ears fringed with long, white hairs.

Koala

Throughout the month of December, FaunaFocus will be collaborating with WWF and hosting another 24-hour charity host train in order to keep koalas climbing!
View the 24-hour schedule featuring 13 different artists!

Koala

The leaves that koalas feast on are highly toxic, but koalas have a flora of bacteria in their stomachs that metabolize the toxins of the leaves.

Koala

Do you think you know the koala? Test your knowledge of koala FaunaFacts with this trivia quiz!

Koala

Koalas have a vestigial tail.

Koala

Because of their low-quality diet, koalas conserve energy by their relatively sedentary behavior, moving slowly and sleeping up to 18 hours a day.