It looks like the displacement slowed down, but there’s 55 years between the first and second picture, and only 10 between the second and third.
This isn’t a map of the UK, strictly speaking, because it includes ROI and Mann.
*a map of the British Isles
Coming over here, chewing on our nuts!
Anglesey is doing something right
About high time they experience getting colonized
I have no background on this, but assuming it’s called as such because it came from north america, how was it introduced? Via ships like rats?
In 1876 a Victorian banker “decided to release into the wild a pair of grey squirrels he had brought back with him from a business trip to America. Other landowners, viewing the non-native species as a fashionable garden novelty, soon followed suit.”
https://www.theguardian.com/environment/2012/sep/05/red-grey-squirrels-cornwall
They were released everywhere in the US for a similar reason. Towns wanted squirrels for the furry aesthetic. Before squirrels just hung out in the forest.
fINALLY BRINGING dEMOCRACY TO WHERE IT NEEDS TO Be.