Ynghylch

The marmalade fly is a very common hoverfly that can be seen in gardens, parks and sunny woodlands. Adults are on the wing right through the year, although appear in large numbers in the summer. They feed on nectar, gathering together on flowers like tansy, ragwort and cow parsley. The larvae are predators of aphids. As well as being a common breeding fly, in some years, huge numbers migrate here from the continent when they can be seen busily feeding on flowers near the coast.