
Field Day reader Mike McNabb has been very helpful shedding some light on the cane toad debate.
All this talk of 'non-native introductions' has got me thinking about which such species have caused problems in this country.
There's the grey squirrel, of course, the American Signal Crayfish, the coypu and the mink, for starters.
Let me know what your least-liked 'introduced' species is...


Canada Goose. Clog up our parks and ponds. Honk loudly. Not as good looking as our swans....(shake fist like 'old gits' from Harry Enfield).