The large, fluffy caterpillars of this moth are often seen in summer and early spring.

This distinctive bug is often seen basking on low-growing plants in spring and summer.

This bog-loving butterfly is mostly found in the north of the UK, where it takes to the wing in summer.

This is a predominantly subtidal species but can be found on the lowest parts of a sheltered rocky shore in summer.

This metallic green beetle can be seen visiting flowers on sunny days in spring and summer.

This streaky brown bird is a summer visitor to Britain, favouring open woodlands in the north and west.

This slender shark gets its name from the spines in front of its dorsal fin. It can use these spines to defend itself by curling in a bow and striking at a predator.