closeup on a tapered drone fly, eristalis pertinax , drinking nectar from the white flowers of blackthorn, prunus spinosa

animal arthropod arthropoda blossoming botanical botany closeup color diptera drone dronefly entomology eristalis flora flower flowering fly hoverfly insect invertebrate macro natural nature nectar one outdiirs outdoors pertinax plant prunus rosaceae single spinosa syrphidae tapered white wild wildflower wildlife