Australia has always been a dry continent where fire has played an important ecological role. But as our contributing writer Fred Pearce reports this week at
Yale Environment 360, the latest massive conflagrations there are evidence that a hotter climate has thrust Australia
into a new normal where fires will continue to burn on an unprecedented scale. The country is among the most exposed to the gathering pace of global warming. Last year, Australia experienced its highest recorded temperatures, 2 degrees Celsius above the early 20th century average — twice the global increase. And as Pearce writes, higher temperatures are ensuring that vegetation dries out faster and further in droughts, exacerbating extreme fire risk.
Read his analysis.
with that said
it may be MORE IMPORTANT than ever for us to help relocate animals/plant life,to another weather/climate compatible country for preservation purposes
the British did that successfully several hundreds of years ago,with plants,KEW GARDENS,and Animals
Also at
e360, journalist Sonia Shah reports on how with thousands of species on the move as the climate changes, a growing number of scientists are saying the dichotomy between native and alien species has become
an outdated concept. Instead, they maintain, efforts must be made to help migrating species adapt to their new habitats. For decades, conservation biology has characterized the movement of species as potential invasions that could threaten local ecosystems, leading to policies aimed at strictly repelling newcomers. But scientists argue such strategies could actually threaten biodiversity as global temperatures rise. Climate-driven range shifts are “one of the only solutions for species to adapt to climate change,” says one ecologist.
Read Shah’s article.