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Health & Science2h 59m ago
New genetic evidence points to a much earlier turning point in the decline of koalas in Australia, beginning about 100,000 years ago, due to climate shifts.
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Australia
Who
researchers at the University of Sydney and Texas A&M, Toby Kovacs
What
New genetic evidence points to a much earlier turning point in the decline of koalas in Australia, beginning about 100,000 years ago, due to climate shifts.
When
Tue, 16 Jun 2026 04:28:00 GMT · 2h 59m ago
Where
Australia ·
Why
Researchers at the University of Sydney and Texas A&M mapped the koala's population history over roughly the past 100,000 years and concluded that climate shifts caused the species' first major collapse.
The Frontline Impact
How this affects you
This finding changes how conservationists understand the risks koalas face and can help officials make more informed conservation decisions for the future, affecting ecosystems and local economies tied to biodiversity and tourism in Australia.
Story chain
9 events in this thread- Health & Science2h 59m agoNew genetic evidence suggests the decline of koalas began about 100,000 years ago due to climate shifts, not early human activity.Open article
- Health & Science2h 59m agoNew genetic evidence suggests the decline of koalas in Australia began around 100,000 years ago due to climate shifts, not human activity.Open article
- Currently Reading2h 59m agoNew genetic evidence points to a much earlier turning point in the decline of koalas in Australia, beginning about 100,000 years ago, due to climate shifts.
- Health & Science2h 59m agoNew genetic evidence suggests the decline of koalas began about 100,000 years ago due to climate shifts, rather than human activity.Open article
- Health & Science2h 59m agoNew genetic evidence points to a much earlier turning point in the decline of koalas in Australia, beginning about 100,000 years ago.Open article
- Health & Science2h 59m agoNew genetic evidence suggests that the decline of koalas began about 100,000 years ago due to climate shifts, predating human arrival in Australia.Open article
- Health & Science2h 59m agoNew genetic evidence suggests the decline of koalas in Australia began about 100,000 years ago due to climate shifts, not human arrival.Open article
- Health & Science2h 59m agoNew genetic evidence suggests that the decline of koalas in Australia began about 100,000 years ago due to climate shifts, rather than with human arrival.Open article
- Health & Science2h 59m agoNew genetic evidence suggests the decline of koala populations began approximately 100,000 years ago due to climate shifts, predating human arrival in Australia.Open article