bumble bee probing for dahlia nectar with a thick proboscis

angiosperm animal arthropod asteraceae autotrophic bee beneficial bug bumble closeup collecting composite connecticut conservation dahlia england environment feeder flower flowering foraging gathering hairs insect invertebrate manchester nature nectar new outdoors park people photosynthetic plant pollen pollination pollinator preservation primary producer pyramid radial reproduction reserve seed sexual symmetry trophic vascular vegetarian wickham yellow