Japanese knotweed
Introduced from Japan in the 19th century, Japanese knotweed is now an invasive non-native plant of many riverbanks, waste grounds and roadside verges, where it prevents native species from…
Speckled wood butterfly - Vicky Nall
Introduced from Japan in the 19th century, Japanese knotweed is now an invasive non-native plant of many riverbanks, waste grounds and roadside verges, where it prevents native species from…
Darganfyddwch pam mae boncyffion sy'n pydru, stympiau sy'n madru a choed sydd wedi syrthio i gyd yn hanfodol i adferiad byd natur.
Look for the delicate, pink flowers of Common bistort in wet meadows, pastures and roadside verges. It is also known as 'Pudding Dock' in North England because it was used to make a…
A non-native species originating from Asia, the harlequin ladybird is prevalent in towns and gardens.
This purply-brown seaweed is a common feature on our rocky shores and on our dinner plates.
Sika deer were introduced to the UK in the 19th century. They are native to eastern Asia.