Intrigued, Wotton set up camp at a spot in the Pyrenees at the border of Spain and France to study
migrating hoverflies.
Not exact matches
Hoverflies also
migrate in North America, in ways that are far less understood than in Europe.
One emerging model species is the marmalade
hoverfly (Episyrphus balteatus), which
migrates from northern to southern Europe and back each year.
NOTHING BUT NET Butterflies,
hoverflies and other
migrating insects poured across the Col de Bretolet pass in the Swiss Alps on this day in September 2016.