Stone curlews are unusual waders with large yellow eyes - perfect for hunting beetles at night.

This charming little warbler is an increasingly common sight in autumn, when migrants pass through the UK.

This pretty, speckled moth is now a rare sight, found only in a few parts of southern England.

The white admiral is a striking black-and-white butterfly with a delicate flight that includes long glides. It prefers shady woodlands where it feeds on bramble.

Fir clubmoss is a primitive plant found in rocky, moorland and mountain habitats. The stems of this tufted, upright fern look like tiny conifers.

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

The small heath is the smallest of our brown butterflies and has a fluttering flight. It favours heathlands, as its name suggests, as well as other sunny habitats.

Look out for the Daubenton's bat foraging over wetlands across the UK at twilight. Its flight is fast and agile as it skims the water's surface for insect-prey.

Brush through a wildflower meadow at the height of summer and you'll hear the tiny seeds of yellow-rattle rattling in their brown pods, hence its name.

The common mussel is a familiar sight on shores all around the UK and is a favourite food of people, seabirds and starfish alike.