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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences > Animal ecology

Biology of Termites: a Modern Synthesis (Paperback, 2nd ed. 2011): David Edward Bignell, Yves Roisin, Nathan Lo Biology of Termites: a Modern Synthesis (Paperback, 2nd ed. 2011)
David Edward Bignell, Yves Roisin, Nathan Lo
R8,369 Discovery Miles 83 690 Ships in 10 - 15 working days

Biology of Termites, a Modern Synthesis brings together the major advances in termite biology, phylogenetics, social evolution and biogeography. In this new volume, David Bignell, Yves Roisin and Nathan Lo have brought together leading experts on termite taxonomy, behaviour, genetics, caste differentiation, physiology, microbiology, mound architecture, biogeography and control. Very strong evolutionary and developmental themes run through the individual chapters, fed by new data streams from molecular sequencing, and for the first time it is possible to compare the social organisation of termites with that of the social Hymenoptera, focusing on caste determination, population genetics, cooperative behaviour, nest hygiene and symbioses with microorganisms. New chapters have been added on termite pheromones, termites as pests of agriculture and on destructive invasive species.

Butterfly Conservation in South-Eastern Australia: Progress and Prospects (Paperback, 2011 ed.): Tim R. New Butterfly Conservation in South-Eastern Australia: Progress and Prospects (Paperback, 2011 ed.)
Tim R. New
R4,321 Discovery Miles 43 210 Ships in 10 - 15 working days

A survey of the development and practice of butterfly conservation in south east Australia, tracing evolution of the science through a series of cases from focus on single subspecies through increasing levels of ecological complexity to critical biotopes and communities. The book summarises much previously scattered information, and provides access to much regional information of considerable interest to practitioners elsewhere.

A Little Less Arctic - Top Predators in the World's Largest Northern Inland Sea, Hudson Bay (Paperback, 2010 ed.): Steven... A Little Less Arctic - Top Predators in the World's Largest Northern Inland Sea, Hudson Bay (Paperback, 2010 ed.)
Steven H Ferguson, Lisa L Loseto, Mark L Mallory
R4,358 Discovery Miles 43 580 Ships in 10 - 15 working days

In Arctic Canada, Hudson Bay is a site of great exploration history, aboriginal culture, and a vast marine wilderness supporting large populations of marine mammals and birds. These include some of the most iconic Arctic animals like beluga, narwhal, bowhead whales, and polar bears. Due to the challenges of conducting field research in this region, some of the mysteries of where these animals move, and how they are able to survive in such seemingly inhospitable, ice-choked habitats are just now being unlocked. For example, are polar bears being replaced by killer whales? This new information could not be more salient, as the Hudson Bay Region is undergoing rapid environmental change due to global warming, as well as increased pressures from industrial development interests. A Little Less Arctic brings together some of the world's leading Arctic scientists to present the current state of knowledge on the physical and biological characteristics of Hudson Bay.

Trends in Acarology - Proceedings of the 12th International Congress (Paperback, 2010 ed.): Maurice W. Sabelis, Jan Bruin Trends in Acarology - Proceedings of the 12th International Congress (Paperback, 2010 ed.)
Maurice W. Sabelis, Jan Bruin
R8,471 Discovery Miles 84 710 Ships in 10 - 15 working days

Mites and ticks are everywhere and acarologists go after them - some explore their bewildering diversity, others try to understand their how and why. For the past 50 years, the International Congress of Acarology has been the forum for worldwide communication on the knowledge of Acari, helping researchers and students to look beyond their disciplines. Many mites and ticks are economic factors as they are pests of agricultural, veterinary and medical importance, and several species have become model organisms in modern biology. The 96 contributions to Trends in Acarology - reflecting fields as molecular biology, biochemistry, physiology, microbiology, pathology, ecology, evolutionary biology, systematic biology, soil biology, plant protection, pest control and epidemiology - have been reviewed and carefully edited. This volume contains a wealth of new information, that may stimulate research for many years to come.

The Tawny Owl (Hardcover): Jeff Martin The Tawny Owl (Hardcover)
Jeff Martin
R2,075 Discovery Miles 20 750 Ships in 12 - 19 working days
Diplomacy, Funding and Animal Welfare (Paperback, 2011 ed.): Larry Winter Roeder Jr Diplomacy, Funding and Animal Welfare (Paperback, 2011 ed.)
Larry Winter Roeder Jr
R3,112 Discovery Miles 31 120 Ships in 10 - 15 working days

Diplomacy, Funding and Animal Welfare is a practical guide to the best diplomatic and negotiation practices needed to convince governments and international institutions to effectively protect animals, which also introduces new approaches to fundraising. Animal protection advocates are prepared for speaking to diplomats and government officials in any setting, and to combatants in war zones. The book mainly focuses on approaching local and national governments, the United Nations system, the international Red Cross movement and systems related to other international organizations that can help animals, often in surprising ways. The reader will learn the rules of "diplomatic protocol", and much about the rules and procedures of major international bodies. To provide balance and real world relevance, the guide draws on a compilation of the author's extensive activities across a range of development, animal welfare, emergency management and climate issues in government and in the NGO world, as well as interviews with scholars and officials from NGOs, diplomatic missions, the United Nations, the Red Cross, governments and corporations.

The Chimpanzees of Bossou and Nimba (Paperback, 2011.): Tetsuro Matsuzawa, Tatyana Humle, Yukimaru Sugiyama The Chimpanzees of Bossou and Nimba (Paperback, 2011.)
Tetsuro Matsuzawa, Tatyana Humle, Yukimaru Sugiyama
R5,659 Discovery Miles 56 590 Ships in 10 - 15 working days

The chimpanzees of Bossou in Guinea, West Africa, form a unique community which displays an exceptional array of tool use behaviors and behavioral adaptations to coexistence with humans. This community of "Pan troglodytes verus "has contributed more than three decades of data to the field of cultural primatology, especially chimpanzees flexible use of stones to crack open nuts and of perishable tools during foraging activities. The book highlights the special contribution of the long-term research at Bossou and more recent studies in surrounding areas, particularly in the Nimba Mountains and the forest of Diecke, to our understanding of wild chimpanzees tool use, cognitive development, lithic technology and culture. This compilation of research principally strives to uncover the complexity of the mind and behavioral flexibility of our closest living relatives. This work also reveals the necessity for ongoing efforts to conserve chimpanzees in the region. Chimpanzees have shed more light on our evolutionary origins than any other extant species in the world, yet their numbers in the wild are rapidly declining. In that sense, the Bossou chimpanzees and their neighbors clearly embody an invaluable cultural heritage for humanity as a whole.

Readers can enjoy video clips illustrating unique behaviors of Bossou chimpanzees, in an exclusive DVD accompanying the hardcover or at a dedicated website described in the softcover. "

Ecological Studies in the Antarctic Sea Ice Zone - Results of EASIZ Midterm Symposium (Paperback, Softcover reprint of the... Ecological Studies in the Antarctic Sea Ice Zone - Results of EASIZ Midterm Symposium (Paperback, Softcover reprint of the original 1st ed. 2002)
Wolf. E. Arntz, Andrew Clarke
R4,407 Discovery Miles 44 070 Ships in 10 - 15 working days

Ten years ago Polar Biology published the book, Weddell Sea Ecology, containing the European "Polarstern" study EPOS in the Weddell Sea and Peninsula waters 1988/89. In certain respects, the present collection of papers, first published in Polar Biology in 2001, is a follow-up as it combines papers partly based on three "Polarstern" expeditions to the same region. Further articles relate to both land-based and shipborne studies, again primarily in the Atlantic sector and around the Antarctic Peninsula. The SCAR programme, "Ecology of the Antarctic Sea Ice Zone" (EASIZ), served as an umbrella for a truly international cooperation. Although funding came exclusively from national sources, 40% of the scientists on board "Polarstern" were foreigners. Out of the 35 papers of the present volume not less than 14 papers have multinational authorship. The scope of EASIZ is wider ilian the Southern Ocean Studies in JGOFS and GLOBEC. The Contents reflect emphasis on the study of benthos, which hitherto had not received the necessary attention in the attempt to understand key questions of evolution and zoogeography of fauna from the Southern Hemisphere. The information collected under EASIZ enhanced greatly our recognition of the rather high biodiversity of ilie Antarctic shelf benthos. In order to extend these studies to ilie deeper continental slopes and the deep sea, "Polarstern" is presently on her way for ilie first international survey of deep-sea benthos in the Atlantic sector of ilie Southern Ocean.

Origins of Altruism and Cooperation (Paperback, 2011 ed.): Robert W. Sussman, C.Robert Cloninger Origins of Altruism and Cooperation (Paperback, 2011 ed.)
Robert W. Sussman, C.Robert Cloninger
R4,395 Discovery Miles 43 950 Ships in 10 - 15 working days

This book is about the evolution and nature of cooperation and altruism in social-living animals, focusing especially on non-human primates and on humans. Although cooperation and altruism are often thought of as ways to attenuate competition and aggression within groups, or are related to the action of "selfish genes", there is increasing evidence that these behaviors are the result of biological mechanisms that have developed through natural selection in group-living species. This evidence leads to the conclusion that cooperative and altruistic behavior are not just by-products of competition but are rather the glue that underlies the ability for primates and humans to live in groups. The anthropological, primatological, paleontological, behavioral, neurobiological, and psychological evidence provided in this book gives a more optimistic view of human nature than the more popular, conventional view of humans being naturally and basically aggressive and warlike. Although competition and aggression are recognized as an important part of the non-human primate and human behavioral repertoire, the evidence from these fields indicates that cooperation and altruism may represent the more typical, "normal", and healthy behavioral pattern. The book is intended both for the general reader and also for students at a variety of levels (graduate and undergraduate): it aims to provide a compact, accessible, and up-to-date account of the current scholarly advances and debates in this field of study, and it is designed to be used in teaching and in discussion groups. The book derived from a conference sponsored by N.S.F., the Wenner-Gren Foundation for Anthropological Research, the Washington University Committee for Ethics and Human Values, and the Anthropedia Foundation for the study of well-being.

Food from dry lands - An integrated approach to planning of agricultural development (Paperback, Softcover reprint of the... Food from dry lands - An integrated approach to planning of agricultural development (Paperback, Softcover reprint of the original 1st ed. 1992)
Th. Alberda, H. Van Keulen, N.G. Seligman, C.T. de Wit
R1,503 Discovery Miles 15 030 Ships in 10 - 15 working days

In the early seventies, scientists in Israel and The Netherlands started a cooperative project on actual and potential production under semi-arid conditions. In Israel research concentrated on primary production of natural pastures and small grain crops, and on the associated secondary production of small ruminants. Most of the experimental work was carried out at the Migda Experimental Farm in the semi-desert of the northern Negev where the long term average annual rainfall is 250 mm. In The Netherlands existing facilities in Wageningen were used for measuring growth, photosynthesis and transpiration of Negev pasture plants and small grains under controlled conditions, both as individual plants and as simulated swards and crops. The joint research program was initiated by the late N.H. Tadmor and A. Dovrat from Israel and by C.T. de Wit and Th. Alberda from The Netherlands and conducted by various scientists from both countries, some of whom are among the authors of this book. The experimental results first served as a basis for the development, calibration and validation of simulation models of the growth and water use of pasture and crops. Subsequently, additional models were developed, allowing incorporation of socio-economic considerations, both at the farm and regional level, so harnessing the research results for analysis of regional development possibilities."

Ecology of Cenchrus grass complex - Environmental conditions and population differences in western India (Paperback, Softcover... Ecology of Cenchrus grass complex - Environmental conditions and population differences in western India (Paperback, Softcover reprint of the original 1st ed. 1993)
S.C. Pandeya, Helmut Lieth
R1,538 Discovery Miles 15 380 Ships in 10 - 15 working days

The idea for the present volume stems from the In many cases we had to decide ourselves what long time friendship between the series editor and changes had to be made in the manuscript. This the volume editor. The field work was carried out was done, however, with the prior consent of during several years of the last two decades by Professor Pandeya. We hope that we did not Professor Pandeya and his team of workers: overlook any items which should have been S. C. Sharma, H. K. Jain, K. C. Paliwal, V. M. changed - if we did, it is our responsibility. In Bhanot, S. J. Pathak, R. Sharma, S. C. Bhatt, P. K. order to demonstrate our responsibility I have Mathur, Y. N. Rao and G. V. Saratbabu. The wide signed as co-editor of this volume. scope of the undertaking required expeditions and The series editor accepted this unusual task individual field studies for which reports were because the topic is of great significance for dry available. subtropical regions of the world. It was the task of Professor Pandey a to sift all The Cenchrus grasslands are of great importance this information and put it together in a form in the dry areas of South East Asia. The value of understandable for an international audience. the ecological grassland study for range manage The manuscript was delivered to the series edi ment is therefore obvious."

Wildlife Ecotoxicology - Forensic Approaches (Paperback, 2011 ed.): John E. Elliott, Christine A. Bishop, Christy Morrissey Wildlife Ecotoxicology - Forensic Approaches (Paperback, 2011 ed.)
John E. Elliott, Christine A. Bishop, Christy Morrissey
R4,651 Discovery Miles 46 510 Ships in 10 - 15 working days

Many books have now been published in the broad field of environmental toxicology. However, to date, none of have presented the often fascinating stories of the wildlife science, and the steps along the way from discovery of problems caused by environmental pollutants to the regulatory and non-regulatory efforts to address the problems. This book provides case by case examinations of how toxic chemical effects on wildlife have brought about policy and regulatory decisions, and positive changes in environmental conditions. Wild animal stories, whether they are about the disappearance of charismatic top predators, or of grossly deformed embryos or frogs, provide powerful symbols that can and have captured the public's imagination and have resulted in increased awareness by decision makers. It is the intent of this book to present factual and balanced overviews and summaries of the science and the subsequent regulatory processes that followed to effect change (or not). We cover a variety of chemicals and topics beginning with an update of the classic California coastal DDT story of eggshell thinning and avian reproduction to more recent cases, such as the veterinarian pharmaceutical that has brought three species of Asian vultures to the brink of extinction. Researchers, regulators, educators, NGOs and the general public will find valuable insights into the processes and mechanisms involved both in environmental scientific investigation and in efforts to effect positive change.

Heterotypical Behaviour in Man and Animals (Paperback, Softcover reprint of the original 1st ed. 1991): M. Haug, P.F. Brain, C.... Heterotypical Behaviour in Man and Animals (Paperback, Softcover reprint of the original 1st ed. 1991)
M. Haug, P.F. Brain, C. Aron
R1,506 Discovery Miles 15 060 Ships in 10 - 15 working days

Etienne E. Baulieu* The theme of this book, Heterotypical Behaviour in Man and Animals, should be of great interest to physiologists, endocrinolo gists, physicians, and workers in social sciences. Although Heterotypical Sexual Behaviour is a major theme, this volume attempts to display wide interest in reproductive medicine, general physiology, and behaviour in the two sexes. The editors explore the psycho-social dimension, not only of sexuality, but of eroticism which, as recalled by John Money, has its etymological root in the Greek word for love. Being an endocrinologist, who has studied hormone function in terms of synthesis, metabolism, distribution and receptors of these messenger molecules, I would like to recall some data which are basic when considering the overall human machine. It is common knowledge that androgens and oestrogens are formed in both sexes, differences being observed only in concen trations and rhythms of secretion. In the brain of the two sexes, there appear to be the same enzymes which may transform androgens to oestrogens, a process which could explain some aspects of CNS differentiation and activity. Both males and females have androgen and oestrogen receptors, and neural y these receptors appear to be present at the same order of magnitude and distributed according to the same pattern. There is even a similar distribution of receptors for progesterone, the hormone of pregnancy, in the brains of males and females. Therefore, several important pieces of the machinery transmitting sexual information * Laureat of the 1989 Albert Lasker Clinical Medical Research Award."

South Asian Mammals - Their Diversity, Distribution, and Status (Paperback, 2012 ed.): Chelmala Srinivasulu, Bhargavi... South Asian Mammals - Their Diversity, Distribution, and Status (Paperback, 2012 ed.)
Chelmala Srinivasulu, Bhargavi Srinivasulu
R4,403 Discovery Miles 44 030 Ships in 10 - 15 working days

Until now, information on mammals in South Asia has never been brought together on a single platform providing all-inclusive knowledge on the subject. This book is the most up-to-date comprehensive resource on the mammalian diversity of South Asia. It offers information on the diversity, distribution and status of 504 species of terrestrial and aquatic mammals found in Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka. This work is unique being the first of its kind that deals with diversity and distribution at the subspecies level. The book is divided in to three chapters. Chapter 1 introduces the subject and takes off from the recent works on mammals at the global level, provides an historical perspective on mammal studies in South Asia and concludes with a note on recent phylogenetic changes at supraordinal levels. Chapter 2 summarizes the information on the diversity of South Asian Mammals, provides analysis by country of mammalian diversity (supported by data in tabular form) dealing with species richness, endemism and possibly occurring species, separate analysis for each country with details on endemic and threatened species, extinct mammals, domestic mammals, and finally the IUCN status of mammals with special emphasis on threatened mammals. Chapter 3 is a comprehensive checklist that provides information on each species, including its scientific name, type details, standardized English name, synonyms, subspecies, distribution and comments on taxonomic status. Country-wise listings and analysis of species richness with emphasis on subspecies distribution Most of the analysis is supported by data in tabular forms for better understanding Notes on extinct and domesticated mammals as well as their IUCN Red List Status with criteria for such status A very comprehensive bibliography that would help readers track down specific literature

Ecological Aspects of Social Evolution - Birds and Mammals (Paperback): Daniel I. Rubenstein, Richard W. Wrangham Ecological Aspects of Social Evolution - Birds and Mammals (Paperback)
Daniel I. Rubenstein, Richard W. Wrangham
R3,474 Discovery Miles 34 740 Ships in 10 - 15 working days

Seeking common principles of social evolution in different taxonomic groups, the contributors to this volume discuss eighteen groups of birds and mammals for which long-term field studies have been carried out. They examine how social organization is shaped by the interaction between proximate ecological pressures and culture"--the social traditions already in place and shaped by local and phylogenetic history.

Originally published in 1987.

The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These paperback editions preserve the original texts of these important books while presenting them in durable paperback editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

The Zebra Finch - A Synthesis of Field and Laboratory Studies (Hardcover): Richard A. Zann The Zebra Finch - A Synthesis of Field and Laboratory Studies (Hardcover)
Richard A. Zann; Illustrated by Michael Bamford
R5,150 Discovery Miles 51 500 Ships in 10 - 15 working days

The Australian Zebra Finch is widely used by researchers and teachers in many scientific disciplines where it is the preferred subject for investigations ranging from anatomy and physiology to behavioural development and evolutionary ecology. This monograph is the first to synthesize the information on this colourful species that has accumulated during the past thirty years. It summarizes and integrates much of the laboratory work and places it in the context of the biology of the animals in the wild, with an emphasis on behaviour and ecology. This leads to a detailed understanding of Zebra Finch adaptations and life history that will further enhance the value of the species for researchers and students in behaviour, ecology, and other fields. Aviculturists who keep these attractive birds will also find much of interest in this book.

Development and Neurobiology of Drosophila (Paperback, Softcover reprint of the original 1st ed. 1980): O. Siddiqi, P. Babu,... Development and Neurobiology of Drosophila (Paperback, Softcover reprint of the original 1st ed. 1980)
O. Siddiqi, P. Babu, Linda M. Hall, Jeffrey C. Hall
R4,449 Discovery Miles 44 490 Ships in 10 - 15 working days

There is no multicellular animal whose genetics is so well understood as Drosophila melanogaster. An increasing number of biologists have, therefore, turned to the fruitfly in pursuit of such diverse areas as the molecular biology of eukaryotic cells, development and neurobiology. Indeed there are signs that Dro- sophila may soon become the most central organism in biqlogy for genetic analysis of complex problems. The papers in this collection were presented at a conference on Development and Behavior of Drosophila held at the Tata Insti- tute of Fundamental Research from 19th to 22nd December, 1979. The volume reflects the commonly shared belief of the participants that Drosophila has as much to contribute to biology in the future as it has in the past. We hope it will be of interest not merely to Dro- sophilists but to all biologists. We thank Chetan Premani, Anil Gupta, K.S. Krishnan, Veronica Rodrigues, Hemant Chikermane and K.Vijay Raghavan for help with recording and transcription of the proceedings and Vrinda Nabar and K.V. Hareesh for editorial assistance. We thank Samuel Richman, Thomas Schmidt-Glenewinkel and T.R. Venkatesh for their valuable assistance in proofreading the manuscripts, and we also thank Patricia Rank for her excellent effort in the preparation of the final manuscripts. The conference was supported by a grant from Sir Dorabji Tata Trust.

Mathematical Models in Population Biology and Epidemiology (Paperback, 2nd ed. 2012): Fred Brauer, Carlos Castillo-Chavez Mathematical Models in Population Biology and Epidemiology (Paperback, 2nd ed. 2012)
Fred Brauer, Carlos Castillo-Chavez
R1,960 Discovery Miles 19 600 Ships in 10 - 15 working days

This book is an introduction to the principles and practice of mathematical modeling in the biological sciences, concentrating on applications in population biology, epidemiology, and resource management. The core of the book covers models in these areas and the mathematics useful in analyzing them, including case studies representing real-life situations. The emphasis throughout is on describing the mathematical results and showing students how to apply them to biological problems while highlighting some modeling strategies. A large number and variety of examples, exercises, and projects are included. Additional ideas and information may be found on a web site associated with the book. Senior undergraduates and graduate students as well as scientists in the biological and mathematical sciences will find this book useful. Carlos Castillo-Chavez is professor of biomathematics in the departments of biometrics, statistics, and theoretical and applied mechanics at Cornell University and a member of the graduate fields of applied mathematics, ecology and evolutionary biology, and epidemiology. H is the recepient of numerous awards including two White House Awards (1992 and 1997) and QEM Giant in Space Mentoring Award (2000). Fred Brauer is a Professor Emeritus of Mathematics at the University id Wisconsin, where he taught from 1960 to 1999, and has also been an Honorary Professor of Mathematics at the University of British Columbia since 1997.

Martens and Fishers (Martes) in Human-Altered Environments - An International Perspective (Paperback, Softcover reprint of the... Martens and Fishers (Martes) in Human-Altered Environments - An International Perspective (Paperback, Softcover reprint of the original 1st ed. 2004)
Daniel J Harrison, Angela K Fuller, Gilbert Proulx
R4,351 Discovery Miles 43 510 Ships in 10 - 15 working days

Martens and Fishers (Martes) in Human-Altered Environments: An International Perspective examines the conditions where humans and martens are compatible and incompatible, and promotes land use practices that allow Martes to be representatively distributed and viable. All Martes have been documented to use forested habitats and 6 species (excluding the stone marten) are generally considered to require complex mid- to late-successional forests throughout much of their geographic ranges. All species in the genus require complex horizontal and vertical structure to provide escape cover protection from predators, habitat for their prey, access to food resources, and protection from the elements. Martens and the fisher have high metabolic rates, have large spatial requirements, have high surface area to volume ratios for animals that often inhabit high latitudes, and often require among the largest home range areas per unit body weight of any group of mammals. Resulting from these unique life history characteristics, this genus is particularly sensitive to human influences on their habitats, including habitat loss, stand-scale simplification of forest structure via some forms of logging, and landscape-scale effects of habitat fragmentation. Given their strong associations with structural complexity in forests, martens and the fisher are often considered as useful barometers of forest health and have been used as ecological indicators, flagship, and umbrella species in different parts of the world. Thus, efforts to successfully conserve and manage martens and fishers are associated with the ecological fates of other forest dependent species and can greatly influence ecosystem integrity within forests that are increasingly shared among wildlife and humans. We have made great strides in our fundamental understanding of how animals with these unique life history traits perceive and utilize habitats, respond to habitat change, and how their populations function and perform under different forms of human management and mismanagement. This knowledge enhances our basic understanding of all species of Martes and will help us to achieve the goal of conserving viable populations and representative distributions of the world's Martes, their habitats, and associated ecological communities in our new millennium.

The Evolution of Mammalian Sociality in an Ecological Perspective (Paperback, 2014 ed.): Clara B Jones The Evolution of Mammalian Sociality in an Ecological Perspective (Paperback, 2014 ed.)
Clara B Jones
R1,837 Discovery Miles 18 370 Ships in 10 - 15 working days

This brief discusses factors associated with group formation, group maintenance, group population structure, and other events and processes (e.g., physiology, behavior) related to mammalian social evolution. Within- and between-lineages, features of prehistoric and extant social mammals, patterns and linkages are discussed as components of a possible social tool-kit . "Top-down (predators to nutrients), as well as bottom-up (nutrients to predators) effects are assessed. The present synthesis also emphasizes outcomes of Hebbian (synaptic) decisions on Malthusian parameters (growth rates of populations) and their consequences for (shifting) mean fitnesses of populations. Ecology and evolution (EcoEvo) are connected "via" the organism s norms of reaction (genotype x environment interactions; life-history tradeoffs of reproduction, survival, and growth) exposed to selection, with the success of genotypes influenced by intensities of selection as well as neutral (e.g. mutation rates) and stochastic effects. At every turn, life history trajectories are assumed to arise from decisions made by types responding to competition for limiting resources constrained by Hamilton s rule (inclusive fitness operations)."

Education for Animal Welfare (Paperback, 2011 ed.): Edward N. Eadie Education for Animal Welfare (Paperback, 2011 ed.)
Edward N. Eadie
R4,293 Discovery Miles 42 930 Ships in 10 - 15 working days

This book deals with the role of education in improving animal welfare and reducing animal suffering inflicted by humans. It embraces situations in which humans have direct control over animals or interfere directly with them, but it considers also indirect animal suffering resulting from human activities. Education is regarded in the broad sense of creating awareness and facilitating change. First, consideration is given to a number of specific themes in which education can make an important contribution towards reducing animal suffering, and subsequently an examination is made of a number of interrelated contexts in which education can address the various themes. The considered educational themes are: * animal suffering and sentience that have both scientific and moral aspects * human discrimination against animals known as speciesism and the need for attitudinal change by humans * role and existing limitations of legislation in providing protection to animals * matter of enforcement of animal protection legislation * achievement of reform to improve animal protection by legislative and other means * training of professionals, carers, and users involved with animals to provide better protection* the scope for science to contribute to improved animal protection * animal protection as a regional and international issue

Monograph of the Gonostomatidae and Kahliellidae (Ciliophora, Hypotricha) (Paperback, 2011 ed.): Helmut Berger Monograph of the Gonostomatidae and Kahliellidae (Ciliophora, Hypotricha) (Paperback, 2011 ed.)
Helmut Berger
R8,416 Discovery Miles 84 160 Ships in 10 - 15 working days

The present monograph is the fourth of six volumes which review the Hypotricha, a major group of the spirotrichs. The book is about the Gonostomatidae, the Kahliellidae, and some taxa of unknown position in the hypotrichs. Gonostomum was previously misclassified in the Oxytrichidae because its type species Gonostomum affine has basically an 18-cirri pattern, which is dominant in the oxytrichids. A new hypothesis, considering also molecular data, postulates that this 18-cirri pattern evolved in the last common ancestor of the hypotrichs and therefore it appears throughout the Hypotricha tree. The simple dorsal kinety pattern, composed of only three bipolar dorsal kineties, and gene sequence analyses strongly suggest that Gonostomum branches off rather early in the phylogenetic tree. Thus, the Gonostomatidae, previously synonymised with the oxytrichids, are reactivated to include the name-bearing type genus and other genera (e.g., Paragonostomum, Wallackia, Cladotricha) which have the characteristic gonostomatid oral apparatus. The Kahliellidae are a rather vague group mainly defined via the preservation of parts of the parental infraciliature. The kahliellids preliminary comprise, besides the name-bearing type genus Kahliella, genera such as Parakahliella and its African pendant Afrokahliella or the monotypic Engelmanniella. In total 68 species distributed in 21 genera and subgenera are revised. As in the previous volumes almost all morphological, morphogenetic, molecular, faunistic, and ecological data, scattered in almost 700 papers, are compiled so that the four volumes (Oxytrichidae, Urostyloidea, Amphisiellidae and Trachelostylidae, Gonostomatidae and Kahliellida) provide a detailed insight into the biology of almost 500 species of hypotrichs. The series is an up-to-date overview about this highly interesting taxon of spirotrichous ciliates mainly addressed to taxonomists, cell biologists, ecologists, molecular biologists, and practitioners.

Paleontology and Geology of Laetoli: Human Evolution in Context - Volume 1: Geology, Geochronology, Paleoecology and... Paleontology and Geology of Laetoli: Human Evolution in Context - Volume 1: Geology, Geochronology, Paleoecology and Paleoenvironment (Paperback, 2011 ed.)
Terry Harrison
R3,452 Discovery Miles 34 520 Ships in 10 - 15 working days

This volume 1 and its companion volume 2 present the results of new investigations into the geology, paleontology and paleoecology of the early hominin site of Laetoli in northern Tanzania. The site is one of the most important paleontological and paleoanthropological sites in Africa, worldrenowned for the discovery of fossils of the early hominin Australopithecus afarensis, as well as remarkable trails of its footprints. The first volume provides new evidence on the geology, geochronology, ecology, ecomorphology and taphonomy of the site. The second volume describes newly discovered fossil hominins from Laetoli, belonging to Australopithecus afarensis and Paranthropus aethiopicus, and presents detailed information on the systematics and paleobiology of the diverse associated fauna. Together, these contributions provide one of the most comprehensive accounts of a fossil hominin site, and they offer important new insights into the early stages of human evolution and its context.

Late Cretaceous/Paleogene West Antarctica Terrestrial Biota and its Intercontinental Affinities (Paperback, 2013 ed.): Marcelo... Late Cretaceous/Paleogene West Antarctica Terrestrial Biota and its Intercontinental Affinities (Paperback, 2013 ed.)
Marcelo Reguero, Francisco Goin, Carolina Acosta Hospitaleche, Tania Dutra, Sergio Marenssi
R1,837 Discovery Miles 18 370 Ships in 10 - 15 working days

One of the most intriguing paleobiogeographical phenomena involving the origins and gradual sundering of Gondwana concerns the close similarities and, in most cases, inferred sister-group relationships of a number of terrestrial and freshwater vertebrate taxa, e.g., dinosaurs, flying birds, mammals, etc., recovered from uppermost Cretaceous/ Paleogene deposits of West Antarctica, South America, and NewZealand/Australia. For some twenty five extensive and productive investigations in the field of vertebrate paleontology has been carried out in latest Cretaceous and Paleogene deposits in the James Ross Basin, northeast of the Antarctic Peninsula (AP), West Antarctica, on the exposed sequences on James Ross, Vega, Seymour (=Marambio) and Snow Hill islands respectively. The available geological, geophysical and marine faunistic evidence indicates that the peninsular (AP) part of West Antarctica and the western part of the tip of South America (Magallanic Region, southern Chile) were positioned very close in the latest Cretaceous and early Paleogene favoring the "Overlapping" model of South America-Antarctic Peninsula paleogeographic reconstruction. Late Cretaceous deposits from Vega, James Ross, Seymour and Snow Hill islands have produced a discrete number of dinosaur taxa and a number of advanced birds together with four mosasaur and three plesiosaur taxa, and a few shark and teleostean taxa.

Meat Animals - Growth and Productivity (Paperback, Softcover reprint of the original 1st ed. 1976): D. Lister Meat Animals - Growth and Productivity (Paperback, Softcover reprint of the original 1st ed. 1976)
D. Lister
R1,618 Discovery Miles 16 180 Ships in 10 - 15 working days

Dramatic shortfalls in crop production in various regions of the world have led some people to question the relatively inefficient use of cereal grains for feeding meat animals instead of their direct use for human food. There is no doubt, however, that meat offers a nutritionally valuable, attractive and widely accepted food, the world demand for which increases daily. Thus it is not enough simply to condemn the consumption of meat as an irresponsible extravagance; rather it is preferable to examine how the demand for meat can be met most efficiently and effectively, which requires a fundamental enquiry into how meat is 'grown'. The importance of fat, for instance, both to the growing animal and to the consumer, needs to be established in view of the 'expense' involved in its deposition by the animal and the extent to which it is discarded at many points in the chain from the slaughterhouse to the consumer. We were aware that there existed a wealth of information on the physiology of growth which, because of its having been collected as part of investigations in many other disciplines and the inevitable communication gap, had not been incorporated into the science of animal production. Similarly there were principles and teChniques of animal husbandry which, if known in other disciplines, might enable more pertinent questions to be asked. The biochemical and physiological pathways by which animals utilise feed to produce body protein, fat and other components are intriguing problems which are receiving considerable attention.

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