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IMPORTANCE OF RODENT GROUPS. As the serious character of the depredations by harmful rodents is recognized, State, Federal, and private expenditures for their control increase year by year. These depredations include not only the attacks by introduced rats and mice on food materials stored in granaries, warehouses, commercial establishments, docks, and private houses, but also, particularly in the... more...

by: Unknown
THE OX. An Ox has two horns, four legs, and four feet. The ox draws the plough and the cart. He is large and strong, and he works hard for man. He eats grass, and hay, and corn; and drinks water. A Cow is not so large as an ox. She does not work, but she gives milk. Butter and cheese are made of milk. A Calf is a young cow or ox. THE HORSE. A Horse can walk, or trot or run, with a man on his back. He... more...

LOBO THE KING OF CURRUMPAW Currumpaw is a vast cattle range in northern New Mexico. It is a land of rich pastures and teeming flocks and herds, a land of rolling mesas and precious running waters that at length unite in the Currumpaw River, from which the whole region is named. And the king whose despotic power was felt over its entire extent was an old gray wolf. Old Lobo, or the king, as the Mexicans... more...

OUR FRIEND THE DOG I I have lost, within these last few days, a little bull-dog. He had just completed the sixth month of his brief existence. He had no history. His intelligent eyes opened to look out upon the world, to love mankind, then closed again on the cruel secrets of death. The friend who presented me with him had given him, perhaps by antiphrasis, the startling name of Pelléas. Why... more...

by: Anonymous
OUR PETS. This is Pol-ly's own cat, Top-sy. She looks ve-ry prim and quiet; but if you play with her, you will find she is a ve-ry mer-ry lit-tle cat. She will jump up-on the ta-ble at break-fast, and run off with Pol-ly's toast; and if mam-ma be wri-ting a let-ter, Top-sy will steal soft-ly a-long the arm of the so-fa, and rub her paw o-ver the last word mam-ma has writ-ten, and make a great... more...

Some of the Pleistocene mammals from San Josecito Cave, near Aramberri, Nuevo León, México, collected by field parties of the California Institute of Technology under the direction of the late Professor Chester Stock, have been reported previously (see Furlong, 1943; Cushing, 1945; Stock, 1950; Hooper, 1952; Findley, 1953; Stock, 1953; Handley, 1955; Jackway, 1958). In 1950, Professor Stock loaned a... more...

Our aim is to bring up to date the list of kinds of bats actually known from Barro Colorado Island, Panamá. In 1952 Samuel T. Dickenson, Marguerite Schultz, George P. Young, and E. Raymond Hall spent the first 17 days of April (except Mrs. Schultz who left on April 8) on Barro Colorado Island. On eight evenings a silk net, 30 feet long and 7 feet high with a ¾-inch mesh, was stretched in an open... more...

INTRODUCTION. A considerable portion of the contents of the present volume formed the zoological section of a much more comprehensive work recently published, on the history and present condition of Ceylon. But its inclusion there was a matter of difficulty; for to have altogether omitted the chapters on Natural History would have impaired the completeness of the plan on which I had attempted to... more...

Medicines may be administered to cattle in many ways. The channel and method of administration depend on whether a general or local effect is desired, the condition of the animal, and the nature of the medicine that is to be given. The easiest method, and therefore the most common, is to give ordinary remedies by the mouth with the food, with drink, or separately. There, are, however, some conditions... more...

SQUIRRELS Walking through the early October woods one day, I came upon a place where the ground was thickly strewn with very large unopened chestnut burrs. On examination I found that every burr had been cut square off with about an inch of the stem adhering, and not one had been left on the tree. It was not accident, then, but design. Whose design? A squirrel’s. The fruit was the finest I had ever... more...