Global climate change is going to drastically alter the environmental conditions for humans and nature. Animals and plants unable to cope with the new conditions are thus forced to shift their range to different areas or to adapt genetically. Otherwise they are in danger of extinction. Mobile species such as birds can change their migration routes and colonize new, more suitable habitats. Earth worms, on the other hand, are much more stationary and therefore heavily rely on adaptation. However, in most cases the actual reaction of a given species has not been clarified to date.
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Source: Phys.org