very endangered species of butterfly pieris rapae on a green background, resting after a demanding trip through mountain meadows

antennae artogela bellflower biodiversity biological bohemian butterflies butterfly ceska cesky clipping clump creature czech dtirol ecology endangered entomological entomology environment environmental epargyreus family fauna flora flower flowering fly free hrady insect invertebrate invertebrates lepidoptera macrophotography moravia nectar papilionoidea paradise path pesticide phacelia pieridae pieris plant pollination proboscis protection raj rapae republic safrac spectabile stare summer tabule tanacetifolia vegetable wildflower wildlife wing