The common prawn is a familiar sight to anyone who has spent time exploring rockpools - particularly their characteristic quick dart into the darkness just as you spot them!

The vast, green mats that sometimes cover the surface of still water, such as ponds, flooded gravel pits and old canals, are actually Common duckweed. A tiny, single plant, it groups together to…

Despite its name, the common gull is not as common as some of our other gulls. It can be spotted breeding at the coast, but is also partial to sports fields, landfill sites and housing estates in…

Common whitebeam is not a common tree, despite its name. It can be found growing wild in a variety of habitats, but is also planted in towns and gardens. Look for shiny, oval leaves with white…

The common rosefinch is a rare visitor to the UK, usually passing through in autumn.

This common fungus puffs out clouds of spores when it's mature.

The common squid is a weird and wonderful predator found all around our coasts.

The common banded hoverfly has a fitting name: it is not only one of our most common species, its black body is also covered in yellow bands! It can be seen in many habitats from gardens to…

Despite popular belief, and its name (from the Old English for 'ear beetle'), the common earwig will not crawl into your ear while you sleep - it much prefers a nice log or stone pile!…

The yellow flower heads of common ragwort are highly attractive to bees and other insects, including the cinnabar moth.