Природа и животные - скачать книги или читать онлайн. Страница 37

Согласно мнению ведущих фелинологов, домашние кошки всегда остаются наполовину дикими. Именно по этой причине они самостоятельные, не такие преданные, как собаки, спокойно приживаются в новом месте и безболезненно привыкают к новым хозяевам. Более того, дикие инстинкты кошек всегда преобладают над их «домашними качествами».

Воспитывать собак нужно с первого щенячьего писка: приучать к туалету, к своему месту, к командам и требованиям. К сожалению, большинство людей, приводя щенка в дом, интересуются, чем его кормить и какие делать прививки, совершенно забывая, что важно ещё и как воспитывать собаку.

Что такое – стресс? Может ли животное, движимое только инстинктами, испытывать стресс? Какие бывают виды стрессов и как они проявляются? Как определить у животного хронический стресс? Как отличить состояние перевозбуждения от стресса? Как помочь любимцу, предрасположенному к стрессам? Формула стресса.

Люди всегда хотели убедиться в том, что они не одни во Вселенной, и искали «братьев по разуму» в далеких галактиках. Но что, если такие существа на самом деле живут гораздо ближе, на нашей планете, и были здесь задолго до нас? Это дельфины. Эти носители иного разума не опасны, а, наоборот, – спокойны и дружелюбны. А главное – они способны дать нам то, что делает нас настоящими людьми.

В книге «О животных и растениях» собраны удивительные факты о самых разных обитателях нашей планеты: как о знакомых всем голубях, ежах и зайцах, так и о менее известных животных – броненосцах, длиннокрылах, гекконе, медоеде, обезьяне-носаче и даже о летучем драконе. После каждой главы книги идёт викторина и несложный опыт или задание, которое ребёнок может выполнить самостоятельно.

Take your knowledge of fishes to the next level Fishes of the World, Fifth Edition is the only modern, phylogenetically based classification of the world’s fishes. The updated text offers new phylogenetic diagrams that clarify the relationships among fish groups, as well as cutting-edge global knowledge that brings this classic reference up to date. With this resource, you can classify orders, families, and genera of fishes, understand the connections among fish groups, organize fishes in their evolutionary context, and imagine new areas of research. To further assist your work, this text provides representative drawings, many of them new, for most families of fishes, allowing you to make visual connections to the information as you read. It also contains many references to the classical as well as the most up-to-date literature on fish relationships, based on both morphology and molecular biology. The study of fishes is one that certainly requires dedication—and access to reliable, accurate information. With more than 30,000 known species of sharks, rays, and bony fishes, both lobe-finned and ray-finned, you will need to master your area of study with the assistance of the best reference materials available. This text will help you bring your knowledge of fishes to the next level. Explore the anatomical characteristics, distribution, common and scientific names, and phylogenetic relationships of fishes Access biological and anatomical information on more than 515 families of living fishes Better appreciate the complexities and controversies behind the modern view of fish relationships Refer to an extensive bibliography, which points you in the direction of additional, valuable, and up-to-date information, much of it published within the last few years Fishes of the World, Fifth Edition is an invaluable resource for professional ichthyologists, aquatic ecologists, marine biologists, fish breeders, aquaculturists, and conservationists.

Planktonic protists both produce and consume most of the primary production in the world ocean. They not only play key roles in the oceans but also represent an astounding amount of diversity: ecological morphological and genetic. However, for most taxa their ecology, morphology, phylogeny and biogeography are either poorly known or appear to be largely unrelated to one another; this hinders our understanding of their biology as well as interpretation of emerging genetic data. Tintinnid ciliates represent a singular exception. Compared to nearly all other groups of planktonic protists, there is a very substantial and relatively detailed literature (both modern and historical) on tintinnids. This volume synthesizes knowledge concerning a wide variety of topics ranging from anatomy and systematics, physiology, behavior, ecology (including ecological roles, predators, parasites, biogeography, and cysts) to fossil history. It will appeal to an audience ranging from advanced undergraduates to researchers in the fields of Oceanography, Marine Biology and Microbial Ecology.

The deep sea covers over 60% of the surface of the earth, yet less than 1% has been scientifically investigated. There is growing pressure on deep-sea resources and on researchers to deliver information on biodiversity and the effects of human impacts on deep-sea ecosystems. Although scientific knowledge has increased rapidly in recent decades, there exist large gaps in global sampling coverage of the deep sea, and major efforts continue to be directed into offshore research. Biological Sampling in the Deep Sea represents the first comprehensive compilation of deep-sea sampling methodologies for a range of habitats. It reviews the real life applications of current, and in some instances developing, deep-sea sampling tools and techniques. In creating this book the authors have been able to draw upon the experiences of those at the ?coal face? of deep-sea sampling, expanding on the existing methodological texts whilst encompassing a level of technical detail often omitted from journal publications. Ultimately the book will promote international consistency in sampling approaches and data collection, advance the integration of information into global databases, and facilitate improved data analyses and consequently uptake of science results for the management and conservation of the deep-sea environment. The book will appeal to a range of readers, including students, early-career through to seasoned researchers, as well as environmental managers and policy makers wishing to understand how the deep-sea is sampled, the challenges associated with deep survey work, and the type of information that can be obtained.

People are inseparable from natural ecosystems, and understanding how people think about, experience, and interact with nature is crucial for promoting environmental sustainability as well as human well-being. This is the new edition of what is now the leading textbook in conservation psychology, the field that explores connections between the study of human behavior and the achievement of conservation goals. Completely updated, this book summarizes theory and research on ways in which humans experience nature; it explores people’s conceptions of nature and environmental problems, their relationship with nature, and their moral lenses on nature; and examines ways to encourage conservation-oriented behavior at both individual and societal levels. Throughout, the authors integrate a wide body of research demonstrating the role of psychology in promoting a more sustainable relationship between humans and nature. New sections cover human perceptions of environmental problems, new examples of community-based conservation, and a “positive psychology” perspective that emphasizes the relevance of nature to human resilience. Additional references are to be found throughout this edition along with some new examples and a reorganisation of chapters in response to reader feedback. This fascinating volume is used for teaching classes to senior undergraduate and graduate students of Conservation Psychology, Environmental Psychology and Conservation Science in departments of Psychology, Geography, Environmental Science, and Ecology and Evolution. It is equally suitable as a starting point for other researchers and practitioners – psychologists, conservation biologists, environmental scientists, and policy-makers – needing to know more about how psychological research can inform their conservation work.

This important new text introduces conservation criminology as the interdisciplinary study of environmental exploitation and risks at the intersection of human and natural systems. Taking an interdisciplinary approach, the book enhances understanding of the various human and organizational behaviors that pose risks to the environment, humans, and drive conservation crime. As human population growth, global market economies, climate change, deforestation, and illegal exploitation of natural resources continue to increase, academic research from numerous disciplines is needed to address these challenges. Conservation Criminology promotes thinking about how unsustainable natural resources exploitation is a cause and a consequence of social conflict. Case studies profiled in the book demonstrate this cause and effect type situation, as well as innovative approaches for reducing risks to people and the environment. This text encourages readers to consider how humans behave in response to environmental risks and the various mechanisms that constitute effective and ineffective approaches to enforcement of wildlife crimes, including environmental and conservation policy. Case studies from the USA, Latin America, Africa, and Asia highlight corruption in conservation, global trade in electronic waste, illegal fishing, illegal logging, human-wildlife conflict, technology and space, water insecurity, wildlife disease, and wildlife poaching. Taken together, chapters expand the reader’s perspective and employ tools to understand and address environmental crimes and risks, and to provide novel empirical evidence for positive change. With established contributors providing interdisciplinary and global perspectives, this book establishes a foundation for the emerging field of conservation criminology.

There is currently no basic text in wildlife law suitable for the wide range of courses in wildlife conservation and animal welfare at both bachelors and masters level, or for the large number of people who work in conservation and animal welfare; The Laws Protecting Animals and Ecosystems fills the gap in this significant market for a basic law text applicable to students and professionals whose primary training is in biology but who require a basic understanding of the laws relating to the protection of animals and ecosystems. The text is applicable to a wide range of subjects, including wildlife conservation, animal handling, animal welfare, animal husbandry, and veterinary science. This foundational text supports those studying animal and ecosystem law by providing an overview of the basic legal principles, national and international laws, terminology, the legal mechanisms used to protect animals and ecosystems, and a compendium of the major animal welfare and conservation laws in major English speaking countries. Dr. Rees has been teaching wildlife law for 20 years and ecology for over 35 years and is ideally placed to write this book.

Feral and stray domestic cats occupy many different habitats. They can resist dehydration for months by relying exclusively on the tissue water of their prey allowing them to colonize remote deserts and other inhospitable places. They thrive and reproduce in humid equatorial rainforests and windswept subantarctic islands. In many areas of the world feral cats have driven some species of birds and mammals to extinction and others to the edge, becoming a huge conservation concern. With the control of feral and stray cats now a top conservation priority, biologists are intensifying efforts to understand cat behaviour, reproductive biology, use of space, intraspecies interaction, dietary requirements, prey preferences, and vulnerability to different management strategies. This book provides the most comprehensive review yet published on the behavior, ecology and management of free-ranging domestic cats, whether they be owned, stray, or feral. It reviews management methods and their progress, and questions several widely accepted views of free-ranging cats, notably that they live within dominance hierarchies and are highly social. Insightful and objective, this book includes: a functional approach, emphasizing sensory biology, reproductive physiology, nutrition, and space partitioning; clear treatment of how free-ranging cats should be managed; extensive critical interpretation of the world’s existing literature; results of studies of cats in laboratories under controlled conditions, with data that can also be applied to pet cats. Free-ranging Cats: Behavior, Ecology, Management is valuable to ecologists, conservation scientists, animal behaviorists, wildlife nutritionists, wildlife biologists, research and wildlife veterinarians, clinical veterinarians, mammalogists, and park and game reserve planners and administrators.