Welcome to our book review site go-pdf.online!
You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
Bird-life
None
A Passion for Birds
In the decades following the Civil War--as industrialization, urbanization, and economic expansion increasingly reshaped the landscape--many Americans began seeking adventure and aesthetic gratification through avian pursuits. By the turn of the century, hundreds of thousands of middle-and upper-class devotees were rushing to join Audubon societies, purchase field guides, and keep records of the species they encountered in the wild. Mark Barrow vividly reconstructs this story not only through the experiences of birdwatchers, collectors, conservationists, and taxidermists, but also through those of a relatively new breed of bird enthusiast: the technically oriented ornithologist. In exploring...
Theodore Roosevelt and His Library at Sagamore Hill
President Theodore Roosevelt called himself a “book lover” and for good reason. From his boyhood days in the 1860s to the very end of his life in 1919, Roosevelt had a deep-seated passion for reading books. Wherever he went, he brought books with him. Whether he was rounding up cattle on a ranch in North Dakota, giving campaign speeches from the back of a train, governing the nation from the White House, or exploring an uncharted tributary of the Amazon River, he always made time to read books. Theodore Roosevelt and His Library at Sagamore Hill includes an overview of Roosevelt’s life as a reader, a discussion of the role that reading particular books played in shaping his life and ca...
Science, History and Social Activism
"To earn a degree, every doctoral candidate should go out to Harvard Square, find an audience, and explain his [or her] dissertation". Everett Mendelsohn's worldly advice to successive generations of students, whether apocryphal or real, has for over forty years spoken both to the essence of his scholarship, and to the role of the scholar. Possibly no one has done more to establish the history of the life sciences as a recognized university discipline in the United States, and to inspire a critical concern for the ways in which science and technology operate as central features of Western society. This book is both an act of homage and of commemoration to Professor Mendelsohn on his 70th bir...
Coexistence
This book is about tropical biology in action- how biologists grapple with the ecology and evolution of the great species diversity in tropical rainforests and coral reefs. Tropical rainforests are home to 50% of all the plant and animal species on earth, though they cover only about 2% of the planet. Coral reefs hold 25% of the world's marine diversity, though they represent only 0.1 % of the world's surface. The increase in species richness from the poles to the tropics has remained enigmatic to naturalists for more than 200 years. How have so many species evolved in the tropics? How can so many species coexist there? At a time when rainforests and coral reefs are shrinking, when the earth...
Directory
None
Bird-lore
None
