No place like home: Species are on the move, but many have nowhere to go

Since the 1970s, insects in the warmer half of Britain have been flying, hopping and crawling northwards at an average rate of around five metres per day. However, a new study has analysed 25 million recorded sightings of 300 different insect species and found there is huge variation in the rates at which they are moving and that not all species are able to keep pace with the warming conditions.

from Latest Science News -- ScienceDaily https://ift.tt/31AFRnQ
via IFTTT