cupha erymanthis sucking nectar on xianfeng grass

activities animal area arthropod balance bee biodiversity biological biologist biology botanist bud butterfly caterpillar chain climate conservation conservationism desert ecological ecology ecosystem entomological entomologist entomology environment environmental extinct fauna field flora flower food forest garden grass grassland habitat hive insect invertebrate landscape meadow mountainous natural nature nectar nutrition petal plant pollen pollination pollinator prairie protected protection rainforest research seed society temperate tropical wetland wildflower wildlife wing world yellow