Then, the caterpillar forms its chrysalis, which is usually green ... This is a fleshy orange-yellow organ that black ...

Milk parsley had been all but choked out, depriving swallowtail caterpillars of their lunch. Conservationists now recognise the necessity of regular reed and sedge cutting to nurture swallowtails ...

Introducing Papilio Polyxenes, the Black Swallowtail Butterfly ... she transforms from caterpillar, to chrysalis, to butterfly…and most importantly, learns to believe in herself along the ...