Apparently the "Isle of Man has the largest wallaby population in the northern hemisphere": https://www.telegraph.co.uk/travel/destinations/europe/united-kingd

Apparently the "Isle of Man has the largest wallaby population in the northern hemisphere": https://www.telegraph.co.uk/travel/destinations/europe/united-kingdom/england/isle-of-man/articles/wallabies-isle-of-man/ https://www.telegraph.co.uk/travel/destinations/europe/unite...