But unlike bees, they don’t utilize ultraviolet coloration as guides. Syrphid flies, often called flower flies, are some of the first spring pollinators showing up on my flowering plants ...

Taxonomic resources for EU Pollinator Monitoring Scheme for hoverflies (Lot 2) (Diptera, Syrphidae), acronym ‘TAXO-FLY’, following the contract signed between the University of Helsinki, Finnish ...