closeup on a spot-winged drone fly, eristalis rupium sitting on a white cow parsnip, flower in the austrian alps

arthropoda apiaceae austria diptera eristalis rupium flora heracleum sphondylium hogweed insect nature plant spot winged drone syrphidae animal biennial biology botanical closeup cow parsnip entomology flower herbaceous perennial hoverfly invertebrate macro outdoors single umbellifers white wild wildflower wildlife photography small detail sitting austrian alps spot-winged fly natural