hypolimnas anomala flying and perching on xianfeng grass to collect nectar

antennae bacteria bait bee behavior biodiversity biological biology biosphere birds body botany butterfly cells chain collection colony conservation dance development dispersal ecological ecology ecosystem emergence enemy entomological entomologist entomology environment evolution feathers feeding flight flower flowers food foraging garden grass habitat history hive honey insect insects knowledge life natural nature nectar observation organism petals phototaxis plant plants pollen reproduction research sense size smell society species spider spring stamen survival temperature web wildlife wings