“I fancy,” answered Lucien, “they are marmot-houses.”
“They are,” affirmed Norman; “there are plenty of them in this country.”
“Oh! marmots!” said François. “Prairie-dogs, you mean?—the same we met with on the Southern prairies?”
“I think not,” replied Norman: “I think the prairie-dogs are a different sort. Are they not, Cousin Luce?”
“Yes, yes,” answered the naturalist; “these must be a different species. There are too few of them to be the houses of prairie-dogs. The ‘dogs’ live in large settlements, many hundreds of them in one place; besides, their domes are somewhat different in appearance from these. The mounds of the prairie-dogs have a hole in the top or on one side. These, you see, have not. The hole is in the ground beside them, and the hill is in front, made by the earth taken out of the burrow, just as you have seen it at the entrance of a rat’s hole. They are marmots, I have no doubt, but of a different species from the prairie-dog marmots.”
“Are there not many kinds of marmots in America? I have heard so,” said François.
This question was of course addressed to Lucien.
“Yes,” answered he. “The fauna of North America is peculiarly rich in species of these singular animals. There are thirteen kinds of them, well-known to naturalists; and there are even some varieties in these thirteen kinds that might almost be considered distinct species. I have no doubt, moreover, there are yet other species which have not been described. Perhaps, altogether, there are not less than twenty different kinds of marmots in North America. As only one or two species are found in the settled territories of the United States, it was supposed, until lately, that there were no others. Latterly the naturalists of North America have been very active in their researches, and no genus of animals has rewarded them so well as the marmots—unless, perhaps, it may be the squirrels. Almost every year a new species of one or the other of these has been found—mostly inhabiting the vast wilderness territories that lie between the Mississippi and the Pacific Ocean.
“As regards the marmots, the closet-naturalists, as usual, have rendered their history as complicated and difficult to be understood as possible. They have divided them into several genera, because one kind happens to have a larger tubercle upon its tooth than another, or a little more curving in its claws, or a shorter tail. It is true that in the thirteen species some differ considerably from the others in size, colour, and other respects. Yet, for all that, there is such an identity, if I may so express it, about the mode of life, the food, the appearance, and habits of all the thirteen, that I think it is both absurd and ill-judged to render the study of them more difficult, by thus dividing them into so many genera. They are all marmots, that is what they are; and why confound the study of them by calling them spermophiles and arctomys, and such-like hard names?”
“I quite agree with you, Luce,” said the hunter, Basil, who, although not averse to the study of natural history (all hunters, I believe, love it more or less), had no great opinion of the closet-naturalists and “babblers about teeth,” as he contemptuously called them.