Nature Books

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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...

RULE I. ON THE CONSTRUCTION OF A BEE-HIVE. A bee-hive should be made of sound boards, free from shakes and cracks; it should also be planed smooth, inside and out, made in a workmanlike manner, and painted on its outside. REMARKS. That a bee-hive should be made perfect, so as to exclude light and air, is obvious from the fact, that the bees will finish what the workman has neglected, by plastering up... more...

INTRODUCTION. Gilbert White was born in the village of Selborne on the 18th of July, in the year 1720.  His father was a gentleman of good means, with a house at Selborne and some acres of land.  Gilbert had his school training at Basingstoke, from Thomas Warton, the father of the poet of that name, who was born at Basingstoke in 1728, six years younger than his brother Joseph, who had been born at... more...

WHAT species of mammals occur on the "coastal island", barrier beach, of Tamaulipas? Are the closest relatives of these mammals on Padre and Mustang islands of Texas, instead of on the mainland of Tamaulipas, or are the mammals on the barrier beach distinct from all others? These were questions that Dr. von Wedel of Oklahoma City and I asked ourselves in March of 1950 when we were in southern... more...

The Freedom of the Black-faced Ram n the top of Ringwaak Hill the black-faced ram stood motionless, looking off with mild, yellow eyes across the wooded level, across the scattered farmsteads of the settlement, and across the bright, retreating spirals of the distant river, to that streak of scarlet light on the horizon which indicated the beginning of sunrise. A few paces below him, half-hidden by a... more...

DISTRIBUTION OF THE KNOWN BREEDING BIRDS OF COAHUILA Topography and Climate Coahuila lies in the broad northern end of México, immediately east of the center of the continental mass. The mountains of Coahuila, which are part of the Rocky Mountain-Sierra Madre Oriental Axis, extend in a north-south direction and divide the lower lands into two areas, a larger one, a part of the Central Plateau, to the... more...

INTRODUCTION Does the fact that a weak mortal sought an unprofaned sanctuary—an island removed from the haunts of men—and there dwelt in tranquillity, happiness and security, represent any just occasion for the relation of his experiences—experiences necessarily out of the common? To this proposition it will be for these pages to find answer. Few men of their own free will seek seclusion, for... more...

MUS RIDICULUS Mus ridiculus! The taunt had been flung at him by a stout field-vole, and, by reason of its novelty as well as of its intrinsic impertinence, had sunk deep into his memory. He had felt at the time that “Wee sleekit, cowrin’, tim’rous beastie” was but a poor rejoinder. But he knew no Latin and chose what was next in obscurity. Besides, he was a young mouse then, and breathless with... 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...

BIRDS OF THE SNOW No fact of natural history is more interesting, or more significant of the poetry of evolution, than the distribution of birds over the entire surface of the world. They have overcome countless obstacles, and adapted themselves to all conditions. The last faltering glance which the Arctic explorer sends toward his coveted goal, ere he admits defeat, shows flocks of snow buntings... more...