Looking like a small, armoured grasshopper, this widespread insect is found in damp areas across the UK.

This streaky brown bird is a winter visitor, occasionally found walking around the muddy margins of marshes.

A breeding bird of fast-flowing, upland rivers, the grey wagtail can also be seen in lowland areas, farmyards and even towns in winter.

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.