Many animals live upon insects; and this must have been the most difficult part of the provision to procure. There are nineteen species of goatsuckers; and there must have been in the ark two hundred and sixty-six individuals. These birds feed upon flies, moths, beetles, and other insects. What an innumerable multitude must have been provided for the goatsuckers alone! But there are a hundred and thirty-seven species of fly-catchers; and Noah must have had a fly-catcher family of nineteen hundred and eighteen individuals to supply with appropriate food. There are thirty-seven species of bee-eaters; and there must have been five hundred and eighteen of these birds to supply with bees. A very large apiary would be required to supply their needs. But, beside these, insects for swallows, swifts, martins, shrikes, thrushes, orioles, sparrows, the beautiful trogans and jacamars, moles, shrews, hedgehogs, and a multitude of others, too numerous to mention, but not too numerous to eat. Ants, also, for the ant-eaters of America, the aard-vark of Africa, and the pangolin of Asia. The great ant-eater of South America is an animal sometimes measuring eight feet in length. It lives exclusively on ants, which it procures by tearing open their hills with its hooked claws, and then drawing its long tongue, which is covered with glutinous saliva, over the swarms which rush out to defend their dwelling. Many bushels of ants would be needed for the pair of ant-eaters before the ark landed on Ararat. How were all the insects caught, and kept for the use of all these animals for more than a year? A hundred men could not catch a sufficient number in six months. And, if caught, how could they be preserved, together with the original stock of insects necessary to supply the world after the deluge? Some insects eat only bark; others, resinous secretions, the pith, solid wood, leaves, sap in the veins, as the aphid, flowers, pollen, and honey. Wood, bark, resin, and honey might have been supplied; but how could green leaves, sap, flowers and pollen, be furnished to those insects absolutely requiring them for existence? Thirty species of insects feed on the nettle, but not one of them could live on dried nettles. Rösel calculates that two hundred species subsist on the oak; but the oak must be in a growing condition to supply them with food. In no other way, then, could the insects have been preserved alive than by large green-houses, the heat so applied as to suit the plants of both temperate and tropical climates, and the insects so distributed among them, that each could obtain its appropriate nourishment.