a fresh water lobster, here passes under the banks of the Mississippi to a considerable distance, and comes up through the earth into the fields. This circumstance proves that the land in this part of the country is afloat, and also that this species of animated nature is amphibious. It is exceedingly interesting to notice the economy of nature in her transitions from the vegetable to the animal world; and in some measure, from the mere animal to human existence. With respect to the former we may inquire whether the oyster and sponge are animals or vegetables? The oyster is rooted to the earth like a plant, and yet it feeds upon animals. The dexterity which it displays in closing its shells upon those worms, which are so unfortunate as to creep into them, is worthy of remark. There are two amphibious plants as well as amphibious animals. The flag is considered an aquatic; but it flourishes best between land and water. An amphibious fish, such as the craw-fish appears to be, is a new link in the chain of existences.
About eighteen miles below New-Orleans is the English Turn.[163] This is a bend in the river, which {244} is thus called, because the English ships, in their first attempt upon the city, were obliged to return. Twenty-five miles below the Turn is Fort Plaquemine.[164] This fort is on the left side of the river, and makes a very elegant appearance. Not far from this place, the country immediately becomes very low; trees soon disappear; and the river
