volucella pellucens the pellucid fly or large pied-hoverfly on sanguisorba „scapino

animal biodiversity blooming blossom burnet change climate closeup conversation destruction diptera ecosystem entomologists entomology environment environmental extinction floral flower fly habitat hindwings hoverflies insect insecticides large macro meadow nature outdoors pellucens pellucid photography piedhoverfly plant pollution rosaceae sanguisorba species tachinid tow volucella wild wildlife wing wings zoology