Home eBooks Download › ecological methods

Ecological Methods

Download Ecological Methods PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Ecological Methods book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page

Ecological Methods

DOWNLOAD
Author : Peter A. Henderson
language : en
Publisher: John Wiley & Sons
Release Date : 2016-02-03

Ecological Methods written by Peter A. Henderson and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-03 with Science categories.

4th edition of this classic Ecology text Computational methods have largely been replaced by descriptions of the available software Includes procedure information for R software and other freely available software systems Now includes web references for equipment, software and detailed methodologies

Ecological Methods

DOWNLOAD
Author : T.R. Southwood
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29

Ecological Methods written by T.R. Southwood and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Science categories.

The virtual impossibility of extracting the many different species from a habitat with equal efficiency by a single method (e.g. Nef, 1960). 1.1 Population estimates Population estimates can be classified into a number of different types; the most convenient classification is that adopted by Morris (1955), although he used the terms somewhat differently in a later paper (1960). 1.1.1 Absolute and related estimates The animal numbers may be expressed as a density per unit area of the ground of the habitat. Such estimates are given by nearest neighbour and related techniques (Chapter 2), marking and recapture (Chapter 3), by sampling a known fraction of the habitat (Chapter 4-6) and by removal sampling and random walk techniques (Chapter 7). Absolute population The number of animals per unit area (e.g. hectare, acre). It is almost impossible to construct a budget or to study mortality factors without the conversion of population estimates to absolute figures, for not only do insects often move from the plant to the soil at different developmental stages, but the amount of plant material is itself always changing. The importance of obtaining absolute estimates cannot be overemphasized.

Ecological Methods

DOWNLOAD
Author : Peter A. Henderson
language : en
Publisher: John Wiley & Sons
Release Date : 2016-04-04

Ecological Methods

DOWNLOAD
Author : T. R. E. Southwood
language : en
Publisher: John Wiley & Sons
Release Date : 2009-04-13

Ecological Methods written by T. R. E. Southwood and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-13 with Science categories.

This classic text, whose First Edition one reviewer referred to as"the ecologists' bible," has been substantially revised andrewritten. Not only have the advances made in the field since theSecond Edition been taken into account, but the scope has beenexplicitly extended to all macroscopic animals, with particularattention being paid to fish as well as other vertebrates. Ecological Methods provides a unique synthesis of themethods and techniques available for the study of populations andecosystems. Techniques used to obtain both absolute and relativepopulation estimates are described, and approaches to the directmeasurement of births, deaths, migration and the construction andinterpretation of life tables are reviewed. The text is extensively illustrated, clearly describing a widerange of equipment and methods of analysis. Comprehensive andup-to-date bibliographies to each chapter fully cover the relevantliterature, and references are given to available computer programsand internet addresses. The book has an active web site providingadditional illustrations, details of equipment and programs, andreferences to work published since the revision was completed. Likethe earlier editions, this book will be an indispensable source ofreference to researchers and students at all levels in the fieldsof ecology, entomology and zoology. Completely revised and rewritten edition of a classic. Scope extended to all macroscopic animals, notably fish andother vertebrates. Active web site displaying additional material. References to computer programmes and internet addressesthroughout the text. Affordable paperback.

Southwood S Ecological Methods

DOWNLOAD
Author : P. A. Henderson
language : en
Publisher: Oxford University Press
Release Date : 2021

Southwood S Ecological Methods written by P. A. Henderson and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Mathematics categories.

Provides a handbook of ecological methods and analytical techniques pertinent to the study of animals, with an emphasis on non-microscopic animals in both terrestrial and aquatic environments.

Ecological Methods

DOWNLOAD
Author : Peter A. Henderson
language : en
Publisher: John Wiley & Sons
Release Date : 2016-04-04

Methods For Ecological Research On Terrestrial Small Mammals

DOWNLOAD
Author : Robert McCleery
language : en
Publisher: JHU Press
Release Date : 2022-01-04

Methods For Ecological Research On Terrestrial Small Mammals written by Robert McCleery and has been published by JHU Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-04 with Nature categories.

A comprehensive and invaluable resource, Methods for Ecological Research on Terrestrial Small Mammals is a must-have for any ecologist working on small mammals.

Ecological Methods In Forest Pest Management

DOWNLOAD
Author : David Wainhouse
language : en
Publisher: Oxford University Press
Release Date : 2005

Ecological Methods In Forest Pest Management written by David Wainhouse and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Nature categories.

Throughout the world there is a need to control forest insect pests. This text focuses predominantly on insect pests, but many examples relate to fungal pathogens, saome of which are vectored by forest insects. It looks at the development of Integrated Pest Management (IPM).

Marine Ecological Field Methods

DOWNLOAD
Author : Anne Gro Vea Salvanes
language : en
Publisher: John Wiley & Sons
Release Date : 2018-02-05

Marine Ecological Field Methods written by Anne Gro Vea Salvanes and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-05 with Technology & Engineering categories.

A comprehensive, clear, and detailed guide to procedures for conducting marine ecological field studies Marine Ecological Field Methods is a comprehensive resource that offers the most relevant sampling methodologies for quantitative and qualitative studies of mesopelagic, demersal, littoral, and soft-bottom organisms, as well as relevant physical parameters. The authors describe how various sampling gears work, how to operate them, their limitations, guides on sorting and measuring collected organisms, and how to deal with subsamples of large catches. The text also explains how to use acoustic equipment for monitoring aggregations of organisms, for example fish shoals, as well as the use of sensors for registering environmental variables such as salinity, temperature, oxygen, and light. The text contains cutting-edge research techniques that are in their final stages of development for use in research surveys. Marine Ecological Field Methods is designed to help with the entire procedure for conducting a field study, including the generation of hypotheses, planning field collection of data, conducting field work, data exploration and statistical analysis with the use of R, and presentation of results in a final report. This essential resource: Covers a wide range of techniques and methods for the marine environment Includes tried and trusted methodologies and techniques from a team of noted experts in the field Contains information on sampling equipment ranging from those that are useful in the littoral zone to shallow nearshore areas, including bottles, secchi discs, and gillnets, and finally large trawls, benthic sleds, ROV and advanced technologies for remote sensing in the open ocean. Explores the step-by-step procedures for conducting a field study, from formulating hypotheses to the process of registering and reporting results Written for students and professionals in the field, this vital resource describes marine ecological sampling equipment, methods and analysis, ranging from physical parameters to fish, microalgae, zooplankton, benthos and macroalgae.

Scientific Method For Ecological Research

DOWNLOAD
Author : Edward David Ford
language : en
Publisher: Cambridge University Press
Release Date : 2000-04-13

Scientific Method For Ecological Research written by Edward David Ford and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-04-13 with Reference categories.

Provides a framework for understanding methodological issues and assists with the effective definition and planning of research.

Ecological Methods

Recent Posts