Waterfowl of the World

Waterfowl of the World

Author:

Publisher:

Published: 2021-12-06

Total Pages:

ISBN-13: 9781591522942

DOWNLOAD EBOOK

Through the images of award-winning photographer Gary Kramer and the words of Kramer and Greg Mensik, Waterfowl of the World takes readers on a visual and literary journey in search of all 167 species of ducks, geese, and swans on Earth. Among these are a few on the brink of extinction, like the Madagascar Pocharand Brazilian Merganser; and those that are struggling, such as the White-winged Duck and Baer's Pochard.


Tropical Freshwater Wetlands

Tropical Freshwater Wetlands

Author: H. Roggeri

Publisher: Springer Science & Business Media

Published: 2013-03-09

Total Pages: 340

ISBN-13: 9401583986

DOWNLOAD EBOOK

Wetlands could be described as land and water at Tropical wetlands: one and the same time, and as such are very specific on the brink ecosystems. Their often rich variety of resources makes them highly valuable to the peoples who live With a few exceptions (like the Everglades in the or regularly stay in them. However, access to them United States), the last remaining large wetlands are to be found in developing countries. Perhaps this can is difficult and those unaware of their services be explained by insufficient financial resources, frequently associate wetlands with such nuisances and calamities as mosquitos, disease, floods, impen lower popUlation density or a different concept of etrable wastelands, etc. As a result these areas are development and well-being. Whatever the reasons, often perceived as obstacles to human development many tropical wetlands still exist and support the and well-being. subsistence of many communities. But for how much History reflects these two views. Wetlands may longer? have been the cradle of great civilizations (like the During the last few decades tropical wetlands Maya, Inca, Aztec, Nilotic and Mesopotamian have also been destroyed or considerably altered. Dams and embankments now prevent water from civilizations), but elsewhere their destruction allowed other societies to develop. For example the Nether spreading into the floodplains of several rivers, like lands literally 'emerged from the waters' thanks to the Senegal, Volta and Nile.


Harnessing Wetlands for Sustainable Livelihood

Harnessing Wetlands for Sustainable Livelihood

Author: Pradip Sharma, Jaideep Baruah, Dhanjit Deka, Prachuryya Kaushik

Publisher: Notion Press

Published: 2019-02-13

Total Pages: 357

ISBN-13: 1684666570

DOWNLOAD EBOOK

Wetlands form a unique ecosystem which is one of the richest among all the ecosystems from biodiversity point of view. The role of wetlands is enormous in enrichment of natural beauty, maintenance of environmental quality, control of floods, recharging of ground water level, livelihood support for the destitute community and so on. This book draws the expertise, in-depth knowledge and experiences of the scholars and stakeholders representing various disciplines to throw light on the significant issues of preservation, development and sustainable economic growth through inland freshwater wetlands. The book contains Twenty-Eight papers focusing on livelihood issues of the wetland dependent people and the effects on various related problems. It also provides a database on physical and chemical changes of the wetlands, land use/land cover changes in the fringe areas, impact on wetland’s productivity, biodiversity conservation and the livelihood support system for the people living in their surroundings. Therefore, this book will be useful for academicians, researchers, development authorities, NGOs, policy makers, planners and all the people concerned to preserve, protect and develop the wetlands for enhancing the environmental quality and socio-economic welfare of the society.