bumblebee with a basket of pollen pollinates a purple clover flower

animal apiculture arthropod background basket behavior bloom blooming blossom bombus bud bumblebee clover female fertilization flora floral flower flowerbed focus garden gardening green greenery humblebee hymenoptera insect invertebrate meadow natural nature nectar nectarean outdoors perennial petals plant plants pollen pollinates pollination proboscis purple season seasonal selective summer violet wild wildlife winged