Биология, биофизика, биохимия
6036 кн.
This handy field guide introduces 55 tropical plant species. Each exotic bloom is described in detail, its history of origination is discussed and gardening tips are given. There is a wealth of botanical detail, as well as fascinating information on the cultural uses of flowers. An indispensible guide to both common and unusual plants, the book is illustrated with over 120 beautiful color photographs. Clearly presented for easy identification, Tropical Flowers is a «must» for gardeners and...
| Автор | William Warren |
People employ various methods to extract gold in the rainforests of the Chocó, in northwest Colombia: Rural Afro-Colombian artisanal miners work hillsides with hand tools or dredge mud from river bottoms. Migrant miners level the landscape with excavators, then trap gold with mercury. Canadian mining companies prospect for open-pit mega-mines. Drug traffickers launder cocaine profits by smuggling gold into Colombia and claiming it came from fictitious small-scale mines.Through an...
| Автор | Daniel Tubb |
“One problem with the food system is that price is the bottom line rather than having the bottom line be land stewardship, an appreciation for the environmental and social value of small-scale family farms, or for organically grown produce.” —Interview with farmer in Skagit County, Washington For much of the later twentieth century, food has been abundant and convenient for most residents of advanced industrial societies. The luxury of taking the safety and...
| Автор | Группа авторов |
*Why can your foot move halfway to the brake pedal before you're consciously aware of danger? *Why do you notice when your name is mentioned in a conversation that you didn't think you were listening to? *Why are people whose name begins with J more likely to marry other people whose name begins with J? *Why is it so difficult to keep a secret? Renowned neuroscientist David Eagleman navigates the depths of the subconscious brain to illuminate these surprising mysteries. Taking...
| Автор | David Eagleman |
Among all the large whales on Earth, the most unusual and least studied is the narwhal, the northernmost whale on the planet and the one most threatened by global warming. Narwhals thrive in the fjords and inlets of northern Canada and Greenland. These elusive whales, whose long tusks were the stuff of medieval European myths and Inuit legends, are uniquely adapted to the Arctic ecosystem and are able to dive below thick sheets of ice to depths of up to 1,500 meters in search of their...
| Автор | Todd McLeish |
For most people in the United States, going almost anywhere begins with reaching for the car keys. This is true, Christopher Wells argues, because the United States is Car Country�a nation dominated by landscapes that are difficult, inconvenient, and often unsafe to navigate by those who are not sitting behind the wheel of a car.The prevalence of car-dependent landscapes seems perfectly natural to us today, but it is, in fact, a relatively new historical development. In Car Country,...
| Автор | Christopher W. Wells |
THE woodpigeon is many things to many men. To the farmer, who has some claim to priority of verdict, it is a curse, even as the rabbit in Australia, the lemming in Norway, or the locust in Algeria. The tiller of the soil, whose business brings him in open competition with the natural appetites of such voracious birds, beasts, or insects, regards his rivals from a standpoint which has no room for sentiment; and the woodpigeons are to our farmers, particularly in the well-wooded districts of the...
| Автор | F. G. Aflalo |
In 1958, Charles David Keeling began measuring the concentration of carbon dioxide in the earth's atmosphere at the Mauna Loa Observatory in Hawaii. His project kicked off a half century of research that has expanded our knowledge of climate change. Despite more than fifty years of research, however, our global society has yet to find real solutions to the problem of global warming. Why?In Behind the Curve, Joshua Howe attempts to answer this question. He explores the history of global...
| Автор | Joshua P. Howe |
Proving Grounds brings together a wide range of scholars across disciplines and geographical borders to deepen our understanding of the environmental impact that the U.S. military presence has had at home and abroad. The essays in this collection survey the environmental damage caused by weapons testing and military bases to local residents, animal populations, and landscapes, and they examine the military’s efforts to close and repurpose bases—often as wildlife reserves. Together they present...
| Автор | Группа авторов |
From Denali's majestic slopes to the Great Swamp of central New Jersey, protected wilderness areas make up nearly twenty percent of the parks, forests, wildlife refuges, and other public lands that cover a full fourth of the nation's territory. But wilderness is not only a place. It is also one of the most powerful and troublesome ideas in American environmental thought, representing everything from sublime beauty and patriotic inspiration to a countercultural ideal and an...
| Автор | James Morton Turner |
Winner of the 2017 Virginia Marie Folkins Award, Association of King County Historical Organizations (AKCHO)Winner of the 2017 Hal K. Rothman Book Prize, Western History AssociationSeattle would not exist without animals. Animals have played a vital role in shaping the city from its founding amid existing indigenous towns in the mid-nineteenth century to the livestock-friendly town of the late nineteenth century to the pet-friendly, livestock-averse modern city. When newcomers first arrived in...
| Автор | Frederick L. Brown |
The Rhine River is Europe�s most important commercial waterway, channeling the flow of trade among Switzerland, France, Germany, and the Netherlands. In this innovative study, Mark Cioc focuses on the river from the moment when the Congress of Vienna established a multinational commission charged with making the river more efficient for purposes of trade and commerce in 1815. He examines the engineering and administrative decisions of the next century and a half that resulted in rapid...
| Автор | Mark Cioc |
Following the downgrading of the snow leopard’s status from “endangered” to “vulnerable” by the International Union for Conservation of Nature in 2017, debate has renewed about the actual number of snow leopards in the wild and the most effective strategies for coexisting with these enigmatic animals. Evidence from Pakistan and other countries in the snow leopard’s home range shows that they rely heavily on human...
| Автор | Shafqat Hussain |
Distinguished by its stunning white coat and unmatched versatility, the White Shepherd is a direct descendant of the German Shepherd dog. Although traditional German Shepherd devotees have shied away from solid white dogs, thousands of enthusiasts have embraced the beautiful, talented White Shepherd and established it as a breed unto itself. Whether on the farm, in the ring, in the water or in the home, the White Shepherd is an exemplary companion and competitor for the right owner.This book...
| Автор | Jean Reeves |
The first book of its kind in English, this Special Rare-Breed Edition serves as a comprehensive introduction to the Spanish Water Dog, written by Spanish breed fancier, Cristina Désarnaud, including a thorough history of the breed, a discussion of the breed's characteristics and unique personality, plus the Spanish breed standard. Illustrated with over 135 color photographs, the book also provides helpful information on puppy selection, housebreaking, feeding, coat care and...
| Автор | Cristina Desarnaud |
Dedicated to the noble and versatile Rottweiler, a breed esteemed for its strength, agility, and friendly demeanor, this Smart Owner’s Guide, created by the editors at Dog Fancy magazine, offers the most up-to-date and accurate information every dog owner needs to become a well-informed caregiver for his dog. Illustrated with color photographs of adorable puppies and handsome adults, this easy-to-read primer is designed in a modern, lively manner that readers will find user-friendly...
| Автор | Elaine Waldorf Gewirtz |
One of the dog world’s best kept secrets, the Sussex Spaniel excels as a companion dog, show dog and hunting dog. The breed’s cheerful, happy spaniel disposition is well disguised by his soulful eyes, somber expression and furrowed brow. As Mrs. Joy Freed, widely regarded as the breed’s savior, comments, “If you want a challenge and wish to work a fine traditional spaniel breed, then perhaps you should take a second look at the little brown jobs.”...
| Автор | Becki Jo Hirshy |
In this special rare-breed book, breeder and author Amy Fernandez provides thorough, carefully researched information on this ancient breed. Regarded as one of the most ancient of all dog breeds, the Xoloitzcuintli has been called “The first Dog of the Americas” and has been celebrated in art for centuries. In Xoloitzcuintli, breeder and author Amy Fernandez provides chapters on the breeds history, physical traits and breed standards, plus detailed sections on choosing a...
| Автор | Amy Fernandez |
The Swedish Vallhund, known as the Vastgotaspets in its native Sweden, is truly a rare find! This «wolf-colored Corgi» derives from a romantic Viking ancestry and is, in fact, an ancient herding dog of Sweden. Believed to be imported into Britain by the Vikings, the Vallhund (then known as Vikingarna) possesses many special talents and traits that will appeal to many dog lovers, including his alert disposition, superior versatility and agility, abundance of energy and superb trainability.
| Автор | Janice Willton |
Deriving from “The Roof of the World” where it was once prized in the monasteries of Buddhist monks, the Tibetan Spaniel today is adored throughout the Western world as a beautiful companion and pet. This wondrous Tibetan breed continues to be the dog fancy’s best kept secret, as this small dog’s attractive appearance, gay and assertive character and minimal requirements recommend it as the perfect pet for any dog lover. Here is an unspoiled, elegant and...
| Автор | Juliette Cunliffe |
Japanese colonial rule in Korea (1905–1945) ushered in natural resource management programs that profoundly altered access to and ownership of the peninsula’s extensive mountains and forests. Under the banner of “forest love,” the colonial government set out to restructure the rhythms and routines of agrarian life, targeting everything from home heating to food preparation. Timber industrialists, meanwhile, channeled Korea’s forest resources into...
| Автор | David Fedman |
Author Ray Hunziker, longtime editor of Tropical Fish Hobbyist magazine and lifelong fish keeper, is the ideal tutor for aquarists looking to take a dive into the saltwater end of the tank! Marine Aquariums begins with a discussion of seawater and water quality, the most critical part of keeping marine fishes happily swimming (and breathing) in their tank. Hunziker continues with a step-by-step explanation of setting up a marine aquarium, discussing aquarium types, the number of fishes for the...
| Автор | Ray Hunziker |
David Alderton’s investigation of anabantoids, the Asiatic gouramis—the bettas and gouramis, including Siamese fighting fish, paradisefish, kissing gouramis, begins with a look at the origins of these adaptable and widely varying fishes in their Asiatic homelands, where they’ve been popular for hundreds of years. Given the considerable size range of this group of fishes, from the tiny licorice gourami (only 1.5 in or 4 cm in length) to the giant gourami (about 28 in...
| Автор | David Alderton |
For beginning aquatic fancier looking to start out right with fish, Freshwater Aquariums by David Alderton is the ideal primer. A vertebrate that breathe primarily by means of gills and swim by means of fins is the author’s lead-in to the first chapter called “What are Fish?” Alderton builds the reader’s confidence by providing solid information about what fish are anatomically speaking, how they evolved, how they breathe, how they move, where they live,...
| Автор | David Alderton |