What should I do if I see an Asian Hornet and how can I tell if it is one?

The Asian or yellow-legged hornet is a non-native predator that feeds on honeybees - (Alamy/PA)

Beekeepers and environmentalists are growing more concerned after an “unprecedented” number of Asian hornets have been spotted so far this year, sparking fears of a surge in the UK population of the invasive species.

Already, the insects have decimated honey production in parts of France and Italy, as the breed is capable of killing 50 honey bees a day.