… for their survival. These native bees provide beneficial pollination … and researchers at the Canadian National Collection of Insects. … , flowers, shrubs, and native maples, amidst students walking … make efforts to encourage native bee populations to flourish …… for their survival. These native bees provide beneficial pollination … and researchers at the Canadian National Collection of Insects. … , flowers, shrubs, and native maples, amidst students walking … make efforts to encourage native bee populations to flourish …