Egyptian geese were introduced to Britain from Africa. They are now widespread in southern England.

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

The caterpillars of this fluffy white moth are best admired from a distance, as their hairs can irritate the skin.

A strikingly beautiful fish, it is not hard to see where the ‘red’ mullet gets its name from!

Nudibranchs, also known as sea slugs, are much like their land-based relatives that you may spot in your garden. But, unlike your regular garden slug, the nudibranch can incorporate the stinging…

This small, white heron is an increasingly common sight in parts of the UK as it spreads north from continental Europe.