How the Snake Lost Its Legs the butterfly, the snake, and the cheetah. Each consists of three to eight sections named in the style of Rudyard Kipling's "Just So Stories", with titles like "How the butterfly got its spots" or "How the snake elongated its body", though a couple of sections use "Why?" rather than "How?", as in "Why the fly twirls his penis" (it rotates during embryonic development under the control of different genes). In these chapters, Held explains the mechanics of evolutionary developmental biology, complete with accounts of what genes such as hox, hedgehog, and engrailed do to shape bodies. The third part is
Leopard of the Central Provinces Leopard of the Central Provinces The Leopard of the Central Provinces, also known as the Devilish Cunning Panther, was a man-eating male Indian leopard which over the course of a couple of years, killed over 150 people, all women and children, in the Central Provinces of British India in the early 20th century. The leopard reportedly claimed a victim once every 2-3 days, each time in a different area to the last, with the killings sometimes taking place 20-30 miles apart. The leopard caused such panic that the native communities in its range rarely left their homes alone or unarmed.