"2020 was really a hard test for all of us, but giving up is not the mentality of any true scientist," an expert says.
Genetic information can play a key role in the effort to conserve koalas and other species.
It's not just tourists. Donors, government officials, conservation presenters and celebrities must also model appropriate behavior with primates.
"It's not that people are indifferent; it's just that they don't even know about it."
To try to quell human-wildlife conflicts, many conservationists and governments have turned to financial compensation.
The mosquito-born disease has caused the population of the monkeys to plummet by a third.