Koalas (Phascolarctos cinereus) are arboreal threatened marsupial species which are controlled to eastern Australian forests and woodlands that comprise Eucalyptus species. In spite of the koala’s having been considered a species of slightest concern since 1996 by the International Union for Conservation of Nature (IUCN), the Australian government included the koala to the country’s threatened species list in 2012.The conservation status of koala in each state of Australia fluctuates across the animal’s range, reflecting regional variances in perceived threats to koalas and their habitat is explained by different legislation.
For instance, a study about symbiotic risks was held with more than 2,030 wild koalas in wildlife hospitals in South East Queensland (SEQ) over period of 13 years. Henning found that 84.1% of the species were factures by vehicle collisions and being second largest cause with 9.1% by dog/dingo attacks. Moreover, wild dogs were known to be the most potential threat to isolated population of koalas in peri-urban areas and Gonzalez-Astudillo found that due to urbanization and deforestation, koalas are tend to be involved in most road vehicle and dog attack trauma in South East Queensland. The other main cause of koala is chlamydia disease which is widely spread in some koala populations and may cause blindness, infertility and sometimes death but till now there is no appropriate studies related to this disease.
Recently, a model for determining whether death rate differed by age, sex and a year factor was done by using the Andersen–Gill formulation of the Cox proportional hazards model and it is found that the mortality risk for male is around 1.6 times higher than that of females.
Furthermore, in 2019 Australia has went through a very difficult time as there was a huge bushfire for ten weeks period from October 1st to December 10th where it lost more than 1000 koalas. Therefore, there is an intricate debate in Australia about how to preserve the koala population. Despite being a wide range of research option in Australia, there remains a gap in social aspects while making decision in koala conservation.
In expansion, there's no fitting inquire roughly organizing for subsidizing energize koala chlamydiosis ask approximately. So that, these considers might utilize up-to-date illustrative procedures competent of recognizing chlamydial or see at generally the koala illness known as chlamydia. There got to be methodically and quantitatively checked on a comprehensive database of composing related to koala chlamydiosis, classified and evaluated the prominent accentuations of the inquire nearly, and assessing the objective of making a distinction course of activity species and strains to clarify the portion of chlamydial sickness in koala population diminish.