
Koala Population Crash Occurred 100,000 Years Ago, Before Humans Arrived, Genomic Study Finds
A genomic study reveals koalas experienced a severe population decline around 100,000 years ago due to climate change, long before human arrival. Modern koalas descend from a single ancestral population that survived
- Koala population declined severely 100,000 years ago due to climate change, before humans arrived.
- All modern koalas descend from a single ancestral population that survived glacial periods.



