Nature Books

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...

Introduction.—The occasion for publishing this catalogue of Philippine earthquakes which were of violent and destructive character has been furnished by a request from Prof. John Milne for a list of such phenomena, to be included in the General Earthquake Catalogue which this eminent seismologist is preparing under the auspices of the British Association for the Advancement of Science. The said... more...

CHAPTER I It is in spring that wild birds make their strongest appeal to the human mind; in fact, the words "birds" and "spring" seem almost synonymous, so accustomed are we to associate one with the other. All the wild riotous singing, all the brave flashing of wings and tail, all the mad dashing in and out among the thickets or soaring upward above the tree-tops, are impelled by the... more...

This book explores how intelligent technologies transform forest protection and wildfire management in an era of accelerating climate risk. Combining research, practical experiences, and innovative solutions, the authors present strategies for early detection, rapid response, and sustainable environmental protection. Readers gain insights into smart sensors, drones, data analytics, and coordinated... more...

INTRODUCTION In the preparation of a book of this nature, to be used in the grade schools, we realize that the one fundamental thing to keep in mind is the economic importance of the insect, be it good or bad. The child wants to know what is good and what is bad and how he can make use of the good and how he can get rid of the bad. And yet there is something more associated with the life, work and... more...

INTRODUCTION. This book is intended for those who, though ignorant on the subject, desire to know something about mushrooms. The first question which such an one asks upon finding a mushroom is, “What is its name?” If there is no one near to tell him, then follows the second inquiry, “How can I find it out for myself?” If wild flowers were concerned, Gray’s little book, “How the Plants... more...

INTRODUCTION. I Evelyn & his literary contemporaries Isaac Walton & Samuel Pepys. Among the prose writers of the second half of the seventeenth century John Evelyn holds a very distinguished position. The age of the Restoration and the Revolution is indeed rich in many names that have won for themselves an enduring place in the history of English literature. South, Tillotson, and Barrow among... more...

WILD FLOWERS WATER-PLANTAIN FAMILY (Alismaceae) Broad-leaved Arrow-head Sagittaria latifolia (S. variabilis) Flowers—White, 1 to 1-1/2 in. wide, in 3-bracted whorls of 3, borne near the summit of a leafless scape 4 in. to 4 ft. tall. Calyx of 3 sepals; corolla of 3 rounded, spreading petals. Stamens and pistils numerous, the former yellow in upper flowers; usually absent or imperfect in lower... more...

DETERMINING THE AGE OF CATTLE BY THE TEETH. The age of cattle can be approximated closely by the appearance, development, and subsequent wear of their second incisor teeth. Cattle have eight incisor teeth, all in the lower jaw. In the calf at birth two or more of the temporary or first incisor teeth are present. With the first month the entire eight incisors have appeared.Fig.1.—Internal face of... more...

THE HOLT AMONG THE ALDERS. I first saw Lutra, the otter-cub, while I was fishing late one summer night. Slow-moving clouds, breaking into fantastic shapes and spreading out great, threatening arms into the dark, ascended from the horizon and sailed northward under the moon and stars. Ever and anon, low down in the sky, Venus, like a clear-cut diamond suspended from one of its many twinkling points,... more...