Invasive species are likely to spread to a community that has not adapted to climate change

phys.org | 2/19/2019 | Staff
erinmmarion (Posted by) Level 3
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Invasive species are those that spread to new areas as a result of human activity and can displace local species and present threats to forestry and agriculture. Laboratory experiments indicate that alien species are most likely to invade under varying environmental conditions. The risk of invasions will increase further if the local species community has not adapted to the variation.

"It is very difficult to study and test species adaptation in natural populations, because adapting to different environments takes time. This is why we decided to use bacteria as a test species. Conditions during invasion are easily manipulated, and we can also create strains of bacteria that have or have not adapted to environmental conditions. This versatility of the system gives us possibility to study different sorts of theoretical scenarios of invasions very efficiently. In the wild, such phenomena are nearly impossible to...
(Excerpt) Read more at: phys.org
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