Download Chemical Ecology of Vertebrate by Dietland Muller-Schwarze PDF

By Dietland Muller-Schwarze

Книга Chemical Ecology of Vertebrate Chemical Ecology of VertebrateКниги Химия Автор: Dietland Muller-Schwarze Год издания: 2006 Формат: pdf Издат.:Cambridge college Press Страниц: 578 Размер: 5,2 ISBN: 0521363772 Язык: Английский0 (голосов: zero) Оценка:"This is an engaging booklet for somebody with even a passing curiosity in chemical ecology.... increases information and whets the appetite." Gordon Hamilton, Bulletin of the British Ecological Society e-book DescriptionFocusing completely at the chemically mediated interactions among vertebrates, together with people and different animals and vegetation, this monograph combines details from generally scattered technical literature in numerous disciplines. will probably be an imperative reference for undergraduates, graduate scholars and researchers attracted to how chemical indications are used for inter- and intra-specific communique in vertebrates.

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Download Wale und Delphine: Spitzenkönner der Meere by Wolfgang Gewalt PDF

By Wolfgang Gewalt

In der Antike mythisch verklärt, später als Rohstoffquelle verbraucht, sind Wale und Delphine mittlerweile zu Publikumslieblingen und Symboltieren des Naturschutzes geworden. Wolfgang Gewalt pflegt seit mehr als einem Vierteljahrhundert quickly täglichen Umgang mit diesen faszinierenden Tieren - im Zoo und draußen im freien Meer. Er erzählt von der Herkunft der Wale und Delphine, ihrem Lernvermögen, ihrer Sprache und ihrem Verhalten. Locker und verständlich erhält der Leser damit einen unmittelbaren Einblick in den heutigen Stand der Walkunde.

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Download Tropical Fish Otoliths: Information for Assessment, by Bridget S. Green, Bruce D. Mapstone, Gary Carlos, Gavin A. PDF

By Bridget S. Green, Bruce D. Mapstone, Gary Carlos, Gavin A. Begg

Techniques and idea for processing otoliths from tropical marine fish have constructed only in the near past as a result of an historical false impression that those organisms couldn't be elderly. Otoliths are the main commonplace constructions from which day-by-day, seasonal or annual files of a fish’s environmental background are inferred, and also are used as symptoms of migration styles, domestic diversity, spatial distribution, inventory constitution and lifestyles historical past occasions. a wide share of tasks undertaken on tropical marine organisms contain removing and processing of calcified buildings akin to otoliths, statoliths or vertebrae to retrieve organic, biochemical or genetic info. present strategies and rules have developed quickly and are below consistent amendment and those vary between laboratories, and extra really between species and inside existence historical past stages.

Tropical fish otoliths: info for review, administration and ecology is a finished description of the present prestige of information approximately otoliths within the tropics. This publication has contributions from prime specialists within the box, encompasing a tropical viewpoint on day-by-day and annual growing old in fish and invertebrates, microchemistry, examining otolith microstructure and utilizing it to back-calculate lifestyles background occasions, and encompasses a treatise at the value of validating periodicity in otoliths.

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Download My First Number Board Book by DK Publishing PDF

By DK Publishing

A primary observe and imagine ebook of crucial preschool quantity abilities. The numbers from 1 to a hundred are crisply defined opposed to a white historical past, making for simple counting and id. DK proudly reintroduces 10 favourite board books from the loved My First sequence, all with fantastically redesigned covers for a clean new glance. full of full-color images and big, easy-to-read textual content, My First Board Books offer youngsters with an exceptional platform for early studying. numerous first techniques, reminiscent of colours, numbers, letters, and extra are brought in a enjoyable, informative technique to support young children construct the vocabulary and uncomplicated language talents that shape the root of studying.

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Download Pheromones and Animal Behavior: Chemical Signals and by Tristram D. Wyatt PDF

By Tristram D. Wyatt

Pheromones and other forms of chemical conversation underlie the habit of all animals. construction at the strengths of the 1st variation, well known because the prime textual content within the topic, it is a accomplished evaluation of the way pheromones paintings. greatly revised and increased to hide advances revamped the final ten years, the e-book deals an intensive exploration of the evolutionary and behavioral contexts of chemical communique besides a close creation to the molecular and neural foundation of sign notion via olfaction. At a time of ever expanding specialization, Wyatt bargains a special synthesis, integrating examples around the animal country. a last bankruptcy significantly considers human pheromones and the significance of olfaction to human biology. Its breadth of insurance and clarity make the publication an unequalled source for college students and researchers in a variety of fields from chemistry, genetics, genomics, molecular biology and neuroscience to ecology, evolution and behaviour

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Download Population Systems - General Introduction by Alan A. Berryman, Pavel Kindlmann PDF

By Alan A. Berryman, Pavel Kindlmann

This e-book is anxious with the overall ideas and theories of inhabitants ecology, in keeping with the concept that the foundations governing the dynamics of populations are particularly uncomplicated, and that the wealthy habit we detect in nature is a final result of the constitution of the method instead of of the complexity of the underlying principles. From this angle, the dynamic habit of single-species populations is tested and an simple suggestions version of the inhabitants process is constructed. This single-species version is subtle and generalized via studying the mechanisms of inhabitants rules. Graphical tactics are constructed for comparing the habit of populations inhabiting variable environments, that are then utilized to the research of interactions among species. ultimately, spatial results on inhabitants habit and groups composed of many interacting species are tested.

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Download Zoos: A Philosophical Tour by Keekok Lee PDF

By Keekok Lee

During this booklet, Keekok Lee asks the query, "what is an animal, and the way does our remedy of it inside of captivity have an effect on its prestige as a being ?" This ontological remedy marks the 1st such method in animals in captivity. enticing with the ethical questions of zoo-keeping (is it morally justified to maintain a wild animal in captivity?) in addition to the ontological (what is it that we preserve in zoos in spite of everything? A wild animal or its shadow?), Lee develops her personal unique speculation, focused round the suggestion of "immuration"--defining this not like domestication--and thereby offers a special addition to the growing to be physique of labor on animal ethics.

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Download Longman's Illustrated Animal Encyclopedia - Млекопитающиеся by Лонгман PDF

By Лонгман

Longman's Illustrated Animal Encyclopedia - Млекопитающиеся КНИГИ ;ЕСТЕСТВЕННЫЕ НАУКИ Автор: Лонгман Название: Иллюстрированная энциклопедия Лонгмана Издательство: Longman Год: 2006 Формат: PDF Качество: Отличное Размер: 44.61 MбТретий профессионально сделанный атлас от Лонгмана. В этом атласе вы найдете почти все виды млекопитающихся.Работа на высоте - советую. Скачать:Depositfiles.com Letitbit.netOnefile.net eighty five 1 2 three four five

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