Articles on Vegetation

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A ‘thinned’ landscape, which provides far from ideal habitat for many species.

Land clearing on the rise as legal ‘thinning’ proves far from clear-cut

Legal vegetation 'thinning' is contributing to high rates of land clearing, potentially causing problems for threatened species and ecosystems.
Extreme weather could trigger ecosystem collapse, including mass tree deaths. Dead tree image from www.shutterstock.com

Rising extreme weather warns of ecosystem collapse: study

Extreme weather will affect people and animals, as well as whole ecosystems. Research using satellites shows that ecosystems worldwide are vulnerable to collapse.
The urban landscape is complex and ever-changing in cities such as Perth, but digital aerial photography can now monitor even the smallest changes. Wikimedia Commons

The planner’s new best friend: we can now track land-use changes on a scale of centimetres

Constant, complex changes in cities and mine sites are hard to monitor. Drawing on digital aerial photography, it's now possible to track land-use and vegetation changes in areas as small as 10-20cm.
The Diprotodon optatum, a marsupial mega-herbivore sometimes known as the Giant Wombat or the Rhinoceros Wombat, grew to three metres in length and two metres in height. Its closest surviving relatives are the wombat and the koala. Peter Murray

Hunters, not climate change, killed giant beasts 40,000 years ago

The first Australians hunted giant kangaroos, rhinoceros-sized marsupials, huge goannas and other megafauna to extinction shortly after arriving in the country more than 40,000 years ago, new research…

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