hoverflies epistrophe grossulariae collecting nectar pollen from bramble blackberry flower

berries blackberries blackberry blossom bramble collecting compositae drone dysenterica ecology environment epistrophe eyes fauna fleabane flies flora flower flowers fly garden grossulariae hover hoverflies hoverfly insect insects landscape macro mimic nature nectar park pine plant pollen pulicaria spring strawberry stripes summer syrphus thorn tree urban wasp wetland wild wildflower wildlife wings woodland