May 1. This morning was a beautiful one; our run last night was about thirty miles, but as we have just begun this fine day, I will copy here the habits of the Pouched Rats, from my notes on the spot at old Mr. Chouteau's, and again at St. Louis, where I kept several alive for four or five days:—
Plantation of Pierre Chouteau, Sen., four miles west of St. Louis, April 13, 1843. I came here last evening in the company of Mr. Sarpy, for the express purpose of procuring some Pouched Rats, and as I have been fortunate enough to secure several of these strange creatures, and also to have seen and heard much connected with their habits and habitats, I write on the spot, with the wish that no recollection of facts be passed over. The present species is uncommonly abundant throughout this neighborhood, and is even found in the gardens of the city of St. Louis, upon the outskirts. They are extremely pernicious animals to the planter and to the gardener, as they devour every root, grass, or vegetable within their reach, and burrow both day and night in every direction imaginable, wherever they know their insatiable appetites can be recompensed for their labor. They bring forth from five to seven young, about the 25th of March, and these are rather large at birth. The nest, or place of deposit, is usually rounded, and about eight inches in diameter, being globular, and well lined with the hair of the female. This nest is not placed at the end of a burrow, or in any particular one of their long galleries, but oftentimes in the road that may lead to hundreds of yards distant. From immediately around the nest, however, many galleries branch off in divers directions, all tending towards such spots as are well known to the parents to afford an abundance of food. I cannot ascertain how long the young remain under the care of the mother. Having observed several freshly thrown-up mounds in Mr. Chouteau's garden, this excellent gentleman called to some negroes to