Population Ecology of the Mallard
Author :
Publisher :
Page : pages
File Size : 24,26 MB
Release :
Category : Mallard
ISBN :
Author :
Publisher :
Page : pages
File Size : 24,26 MB
Release :
Category : Mallard
ISBN :
Author : Navjot S. Sodhi
Publisher : OUP Oxford
Page : 368 pages
File Size : 43,8 MB
Release : 2010-01-08
Category : Science
ISBN : 0191574252
Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.
Author : Vinod Kumar
Publisher : Agro Environ Media, Publication Cell of AESA, Agriculture and Environmental Science Academy,
Page : 400 pages
File Size : 40,58 MB
Release : 2021-10-25
Category : Science
ISBN : 8195499643
The present book has been designed to bind prime knowledge of climate change-induced impacts on various aspects of our environment and its biological diversity. The book also contains updated information, methods and tools for the monitoring and conservation of impacted biological diversity.
Author : Ian Newton
Publisher : HarperCollins UK
Page : 730 pages
File Size : 38,90 MB
Release : 2013-08-29
Category : Nature
ISBN : 0007527993
In the latest addition to the New Naturalist series, Ian Newton explores bird populations and what causes their fluctuation – food supplies, competitors, predators, parasites, pathogens and human activity.
Author : Elżbieta Kalisińska
Publisher : Springer
Page : 707 pages
File Size : 32,15 MB
Release : 2019-03-01
Category : Science
ISBN : 3030001210
The population explosion that began in the 1960s has been accompanied by a decrease in the quality of the natural environment, e.g. pollution of the air, water and soil with essential and toxic trace elements. Numerous poisonings of people and animals with highly toxic anthropogenic Hg and Cd in the 20th century prompted the creation of the abiotic environment, mainly in developed countries. However, the system is insufficient for long-term exposure to low concentrations of various substances that are mainly ingested through food and water. This problem could be addressed by the monitoring of sentinels – organisms that accumulate trace elements and as such reflect the rate and degree of environmental pollution. Usually these are long-lived vertebrates – herbivorous, omnivorous and carnivorous birds and mammals, especially game species. This book describes the responses of the sentinels most commonly used in ecotoxicological studies to 17 trace elements.
Author : Franklin Lorenzo Burns
Publisher : Palala Press
Page : 214 pages
File Size : 25,58 MB
Release : 2016-04-26
Category :
ISBN : 9781354560051
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : William J. Sutherland
Publisher : Oxford University Press
Page : 410 pages
File Size : 28,72 MB
Release : 2004-06-17
Category : Nature
ISBN : 9780198520863
Outlining the main methods and techniques available to ornithologists, this book brings together in one authoritative source contributions containing information on avian ecology and conservation.
Author : Richard M. Stuetz
Publisher : IWA Publishing
Page : 468 pages
File Size : 45,69 MB
Release : 2001-03-01
Category : Science
ISBN : 9781900222464
Wastewater treatment works have the potential to generate unpleasant odours, which can results in annoyance and consequently have a detrimental effect on a local population. As a result 'odour control and prevention' has become an important consideration both in the management of existing facilities and in the design and gaining of planning consent for new works. Odours in Wastewater Treatment provides readers with a detailed discussion on the basic principles involved in the formation of volatile compounds in wastewater treatment. Accounts are given of recent developments in the sampling and measurement of odours, practical examples in the prediction and dispersion of odorous emissions are offered and an overview of the technologies currently used to contain and treat odorous compounds presented. Contents Introduction Odours associated with wastewater treatment Odour sampling and measurement Assessment and prediction of nuisance odours Odour control and treatment
Author : Sonia C. Tidemann
Publisher : Routledge
Page : 378 pages
File Size : 13,66 MB
Release : 2012-08-06
Category : Nature
ISBN : 113654383X
Indigenous knowledge that embraces ornithology takes in whole social dimensions that are inter-linked with environmental ethos, conservation and management for sustainability. In contrast, western approaches have tended to reduce knowledge to elemental and material references. This book looks at the significance of indigenous knowledge of birds and their cultural significance, and how these can assist in framing research methods of western scientists working in related areas. As well as its knowledge base, this book provides practical advice for professionals in conservation and anthropology by demonstrating the relationship between mutual respect, local participation and the building of partnerships for the resolution of joint problems. It identifies techniques that can be transferred to different regions, environments and collections, as well as practices suitable for investigation, adaptation and improvement of knowledge exchange and collection in ornithology. The authors take anthropologists and biologists who have been trained in, and largely continue to practise from, a western reductionist approach, along another path - one that presents ornithological knowledge from alternative perspectives, which can enrich the more common approaches to ecological and other studies as well as plans of management for conservation.
Author : New Zealand. Statistics New Zealand
Publisher :
Page : pages
File Size : 20,14 MB
Release : 1893
Category : New Zealand
ISBN :