Veterinary scientists from the University of Queensland in Australia investigated the reasons for the decline in the koala population. They concluded that eucalyptus bears were most likely victims of car collisions, dog attacks and chlamydia infections. To work published In the scientific journal Scientific Reports.
According to Professor Jörg Henning, 1,431 koala cases were recorded from 2009 to 2014. Of these, 52 percent were related to motor vehicles, 34 percent to chlamydia-related diseases, and 14 percent to dog attacks.
Scientists emphasized that we are only talking about recorded events, the real figures may be much higher.
Researchers have suggested a range of measures that could reduce the impact of cars and dogs on Australia’s dwindling wild koala population. One solution might be more road signs in areas where marsupial bears live. Aboveground and underground passages on highways will also help save the lives of animals.
The scientists also plan to intensify outreach efforts to the public, reminding them not to leash their dogs or let them out of a fenced area.
The Australian government has officially declared koalas as endangered species in three regions of the country in 2022.
Previous scientists developed Quick stress test for koalas.