Product Type
Condition
Binding
Collectible Attributes
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Published by BIOTOPE, 2020
ISBN 10: 2366622449ISBN 13: 9782366622447
Seller: medimops, Berlin, Germany
Book
Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.
Published by BIOTOPE, 2020
ISBN 10: 2366622449ISBN 13: 9782366622447
Seller: Gallix, Gif sur Yvette, France
Book
Condition: Neuf.
Published by MNHN, 2015
ISBN 10: 2366621442ISBN 13: 9782366621440
Seller: Okmhistoire, St Rémy-des-Monts, SARTH, France
Book
Couverture rigide. Condition: Neuf. 3ème Édition. Paris 2003. 1 Volume/1. -- New -- Hardback ( 24 x 17 cm )( 1450 gr ). ------- 690 pages. ********************** "" The introduction summarizes the physical basis of biological sonar and gives an overview of the technologies used to convert ultrasound into audible frequencies. The identification criteria for 34 European bat species are given in detail, with an entire chapter devoted to the methodology of the acoustic study of their foraging habitats. This book focuses on the concept of acoustic ecology, illustrated with many examples. This concept explains how the acoustic behaviour of a bat sheds light on its flight environment, its activity, and even its diet, contributing in all cases to improving the reliability of species identification.A DVD is included, which comprises over 300 sound sequences (in both heterodyne and x10 time expansion formats) collected from formally identified individuals flying in natural conditions. It also includes charts in .xls format for the identification of all bat species. ******************************.
Published by BIOTOPE, 2020
ISBN 10: 2366622449ISBN 13: 9782366622447
Seller: Chapitre.com : livres et presse ancienne, LAMNAY, France
Book
Paperback. Condition: NEUF. A complete manual for the identification and study of bats in flight, with spectrograms, scatterplots and annotated recordings of bat signals. Bats evolved to fly in the dark and developed echolocation to navigate in these conditions. Even though we cannot hear their acoustic emissions, we can record and analyse them with appropriate equipment and software. The author acquired unique knowledge and skills over more than three decades of continuous research on bat ultrasonic emissions.In this book he uses here advanced computer-assisted analysis to supplement the auditory approach to ultrasound analysis he initially developed in France. The method described makes it possible to identify about 85 % of bat acoustic records in Europe and to carry out non-invasive bat assessments and in-depth surveys. Thirty-five of the 42 bat species present in Europe are covered. The book also includes access to more than 300 downloadable files online that can be used to practice and develop skills in identifying bats by their sonar signals. - Nombre de page(s) : 368 - Poids : 1000g - Genre : Vie pratique en langue anglaise INVENTAIRES ET BIODIVERSITE.