Reptiler och groddjur

Hop into this uplifting little book, filled with positive affirmations on self-love and empowerment, as told by the internet's beloved mushroom frog"Don't forget about the subtle magic that is happening all around you every day"Meet the Little Frog! With its mushroom cap and endless collection of fabulous footwear, this adorable amphibian is here to be your new best friend. Whether you need an emotional boost, some friendly encouragement or an honest view on the world, the Little Frog will be your guide.Created by the California-based artist Maybell Eequay, this book is a perfect compassionate gift for yourself or others. Inside you will find:- Over 40 hand-drawn illustrations of the Little Frog- Beautiful life lessons and empowering reminders that it's okay to be gentle with yourself and to feel your feelings- A humorous, no-nonsense approach to positivityThese illustrations will fill your heart with love for yourself and others, and remind you that it's brave and wonderful of you to exist!

Mitt syfte med denna bok är att hjälpa våra svenska ormar att överleva, genom att ge dig ökad kunskap och förståelse för dessa vackra djur. På köpet kan man förhoppningsvis minska rädslan hos någon läsare, mycket oro handlar om det man inte känner till så väl. Sist, men inte minst, så kan vi kanske spara ett ormbett här och där genom att fler agerar på rätt sätt vid möte med orm. I Sverige finns tre ormarter, men i denna bok har jag valt att skriva om fyra arter av reptiler eftersom många tror sig se en orm när de möter en kopparödla på tomten eller i skogen. Utöver detta får du i denna bok allmän kunskap om ormar och tips på vad du kan göra om du inte vill ha orm på din tomt. Detta är den andra upplagan av denna bok. En halv gång tjockare än förra upplagan och med ett bättre tryck.

An up-to-date, beautifully illustrated, and beloved guide to six hundred of the world’s most fascinating frogs.  With almost nine thousand known species, frogs display a stunning array of forms and behaviors. A single gram of the toxin produced by the skin of the Golden Poison Frog can kill one hundred thousand people. Male Darwin’s Frogs carry their tadpoles in their vocal sacs for sixty days before coughing them out into the world. And the Wood Frogs of North America freeze every winter, reanimating in the spring.The Book of Frogs documents the diversity and magnificence of all these anurans and many more. Readers meet six hundred of nature’s most fascinating frogs, with each entry including a distribution map, illustrations, species identification, natural history, and conservation status. Color photos show the frogs at their actual size—from Papua New Guinea’s diminutive Paedophryne amauensis, smaller than a coin, to Cameroon’s colossal Goliath Frog, heavier than some dogs. Written by experts Mark O’Shea and Tim Halliday and containing updated information on one hundred species and nearly twenty new entries, this revised edition will enthrall both veteran researchers and amateur herpetologists.As frogs increasingly make headlines for their troubling worldwide decline, The Book of Frogs brings readers face to face with six hundred astonishingly unique and irreplaceable species that display a diverse array of adaptations to habitats that are ever changing.

This fully revised and updated 3rd edition of A Naturalist's Guide to the Snakes of Southeast Asia is an easy-to-use identification guide to 264 snake species most commonly found in Southeast Asia (covering Malaysia, Singapore, Thailand, Myanmar, Borneo, Sumatra, Java and Bali), and is perfect for resident and visitor alike.High quality photographs from the region's top nature photographers, some of species that have never before been published, are accompanied by detailed species descriptions which include nomenclature, size, distribution, habits and habitat. The user-friendly introduction covers snake topography, how to deal with snake bites and a glossary. Also included is an all-important checklist of all of the snakes of Southeast Asia encompassing, for each species, its common and scientific name, IUCN status as at 2020 and its status in each country.

A lavishly illustrated guide to the world's turtles that covers every family and genusTurtles of the World reveals the extraordinary diversity of these amazing reptiles. Characterized by the bony shell that acts as a shield to protect the softer body within, turtles are survivors from the time of the dinosaurs and are even more ancient in evolutionary terms than snakes and crocodilians. Of more than 350 species known today, some are highly endangered. In this beautiful guide, turtle families, subfamilies, and genera are illustrated with hundreds of color photographs. Each genus profile includes a population distribution map, a table of information, and commentary that includes notable characteristics and discussion of related species.More than 250 beautiful color photosEach profile features a distribution map, table of information, and commentaryBroad coverage includes every family and genus

This is a fully up-to-date and comprehensive photographic field guide to the snakes of Europe, North Africa and the Middle East. Lavishly illustrated with 387 color photographs, it includes coverage of all 122 snake species found in these regions.The guide's detailed introduction discusses snake anatomy, biology, habitats and taxonomy. It also explores the health of snakes in captivity and conservation measures, and provides a succinct explanation of the chemical composition, physical effects and cultural uses of snake venom. Species accounts are arranged taxonomically and provide identification features, a description of the species' habitat and behavior and information about whether a snake is venomous. Abundant distribution maps describe each species' geographic variation and usual habitats. Clear photos aid identification and are supplemented with illustrations highlighting key anatomical features. A table of all species, country by country, is included at the back of the book.The first dedicated field guide on snakes to appear in many years, Snakes of Europe, North Africa and the Middle East will be indispensable for anyone interested in learning more about these unique reptiles.Highlights all 122 snake species found in the regionFeatures 387 excellent photos supplemented with diagramsReflects most recent classification and scientific researchProvides each species' identification details, habitat, behavior and much moreIncludes distribution maps for all species

This long-awaited third edition of A Complete Guide to the Snakes of Southern Africa has been updated, revised and expanded. New information based on scientific research relating to behaviour, identification, reproduction and snake venoms has been included in the species accounts. Features of this book: Covers all essential aspects of snake biology and behaviour; species descriptions are accompanied by full-colour photographs and distribution maps; simple icons make essential information available at a glance; a separate ‘key features’ box assists in quickly identifying species in the field; chapters on classification and identification, keeping snakes, and the treatment of snakebite supplement the species accounts. Sales points: A guide to all snakes, dangerous and harmless, in southern Africa; practical first-aid advice for snakebite; packed with full-colour images; icons, maps and concise text make identification simple.

A richly illustrated introduction to the marvelous world of snakesDescended from prehistoric lizards, snakes have been slithering across the earth for more than a hundred million years. There are some 4,100 species known to exist, and many are venomous, but many more are not. Snakes experience the world in unique ways, smelling the air with their tongues and relying on signs of movement for orientation. They are ectothermic, needing external heat for energy, and must shed their skin to grow. This guide offers a unique look at the lives of snakes, exploring their life cycles, diets, defenses, locomotive strategies, and more. Written by an internationally recognized herpetologist and informed by the latest science, The Lives of Snakes blends captivating photos with engaging, fact-filled profiles of selected species to provide an invaluable introduction to these splendid reptiles.Combines beautiful illustrations, clear graphics, and lively text to inform and entertainFeatures dozens of representative species profilesCovers topics ranging from evolution and diversity to habitats and reproductionExamines how snakes coexist with humansDiscusses threats to the world’s snake populations and their conservationA must for snake lovers everywhere

A richly illustrated guide to the world’s frogs that includes species from every familyWith more than 7,600 known species, frogs exhibit an extraordinary range of forms and behaviors, from those that produce toxins so deadly that they could kill a human many times over to those that can survive being frozen in ice. Frogs of the World is an essential guide to this astonishingly diverse group of animals. An in-depth introduction covers everything from the origins and evolution of frogs to their life cycles and defense strategies. Beautiful illustrations accompany profiles of species from each family, shedding invaluable light on the enormous range of appearance, habitats, and behavior of these marvelous creatures.Features hundreds of stunning color photographsCovers taxonomy, anatomy, locomotion, reproduction, diet, and moreDiscusses the conservation of the world’s frogsAn invaluable resource for herpetologists, naturalists, and anyone interested in amphibians

Southern Africa is home to a diverse reptile fauna of more than 600 species. Of these, nearly 70% are endemic to the region, being found nowhere else. This compact guide features 276 of the more colourful and conspicuous species, as well as those unique to or endangered in the region. This up-to-date guide makes an ideal travelling companion on trips to the wildlife areas of southern Africa. It features: authoritative text describing key identification features and symbols depicting endangered and venomous species; full-colour photographs of the featured species; distribution maps showing the range of each species; thumbnail outlines of each family group, enabling quick identification.

A lavishly illustrated overview of the world’s lizardsLizards are one of nature’s great success stories: survivors from the time of the dinosaurs, they have taken advantage of almost every habitat on earth, from tropical rainforest to Arctic tundra and even our homes. From chameleons and skinks to geckos and iguanas, there are close to 7,000 species of lizards around the world. This expert guide explores their extraordinary diversity and adaptations.Lizards of the World features an in-depth introduction covering the evolution, anatomy, and lifestyle of lizards, followed by profiles of species from every family, accompanied by stunning color photographs. This invaluable guide highlights the enormous range of habitats, appearance, and activity among lizards. Many thrive in extreme conditions, and have adapted to keep cool, warm, or hydrated. Some can protect themselves by changing color to blend in with their surroundings, while others have fringed toes enabling them to run across sand, or can parachute out of a predator’s reach. Covering diet and reproduction as well as defense strategies and conservation, Lizards of the World showcases the unique natural history and beauty of these remarkable creatures.More than 200 detailed photographic images80+ lizard families and subfamiliesExploration of lizard biology, behavior, habits, and distributionBroad coverage and in-depth treatment by a world-renowned herpetologist

This easy-to-use identification guide to the 150 reptile species most commonly seen in Sri Lanka is perfect for resident and visitor alike. High-quality photographs from the authors are accompanied by detailed species descriptions, which include size, distribution, habits and habitat. The user-friendly introduction covers fascinating information on folklore associated with reptiles, snake topography, how to deal with snake bites and a glossary. Also included is an all-important checklist of all of the reptiles of Sri Lanka encompassing, for each species, its common and scientific name, and its IUCN status.

Ett av världens mest mytomspunna djur lever isolerat på ett örike i Sydostasien. Med en längd på över 3 meter och förmåga att fälla getter och hjortar utgör komodovaranen en imponerande syn. Komodovaranen är både snabb och giftig, en dödlig kombination för större landlevande däggdjur. En av världens sista stora reptiler från en svunnen tid vandrar än idag på de Små Sundaöarna spridda omkring ön Komodo. I den här boken redogörs för komodovaranens ekologiska roll som toppredator och vilka hot som förekommer mot den. Komodovaranens evolutionära historia är hisnande. Komodovaranen föregicks av den förhistoriska jättevaranen megalania som kunde uppnå en längd på 7 meter och dog ut för blott 18 000 år sedan, samtidigt som människan etablerade sig i området. Marinbiologen David C. Bernvi förklarar komodovaranens fascinerande biologi genom att dra paralleller till marina toppredatorer. Vi får även bekanta oss med naturfotografen Jan Fleischmann som vid ett flertal gånger lyckats med något få andra fotografer åstadkommit. Han har lyckats komma komodovaranen nära och fånga den ovanliga jättevaranen på bild från bara en armslängds avstånd. En otrolig bedrift med tanke på att flera har fallit offer för komodovaranens dödliga bett i jakt på den perfekta bilden. Komodovaranens glupska beteende är ökänt. Trots detta dåliga rykte visas här en mer komplex bild av hur komodovaranen fungerar genom möten bakom linsen. Texterna är inspirerande och lättillgängliga. Fotografierna är enastående. Tom Hermansson Snickars, BTJ-häftet nr 13, 2025.

A Field Guide tothe Reptiles of Borneo is a fullycomprehensive guide to the 321 species of reptile recorded from Borneo,covering crocodiles, turtles, lizards and snakes. With photographs from theauthor and other top nature photographers, each species is illustrated andmapped.The generalintroduction includes details of Borneo’s geology, climate and vegetation;abbreviations and conventions, the topography of crocodiles, turtles, lizardsand snakes, a section on treatment for snake envenomation, and a glossary oftechnical terms. There is an introduction to each family as well as dichotomouskeys as a quick aid to identification. The species descriptions include thecommon English name, the current scientific name, the vernacular name in BahasaIndonesia and Bahasa Malaysia, size, identification features, details ofhabitat and behaviour, a distribution map for Borneo and distribution detailsincluding outside the island, plus the current IUCN Red List Category.

Building on the solid foundations established by the two earlier New Naturalist volumes on this subject, eminent herpetologists Trevor Beebee and Richard Griffiths have brought together a wealth of new and fascinating information on the British amphibians and reptiles.An introductory chapter looks at the subject of biogeography and how factors such as geological history, latitude and climate affect ecology, life histories and behaviour. The authors then go on to discuss historical interest in amphibians and reptiles, from how they have featured in witchcraft and legends to modern perspectives. A third chapter covers basic biology of amphibians and reptiles, before each of the main groups – newts, frogs and toads, lizards, snakes and chelonians – are examined in further detail. A comprehensive account for each species covers behaviour, life history, reproduction and distribution, as well as ecology and conservation status, areas in which significant discoveries have been made in recent years. There is also a chapter with important new information on the burgeoning number of introduced species in Britain, such as bullfrogs, alpine newts and wall lizards.During the last half century, amphibians and reptiles have been among the most serious casualties of the changing way of life in the British countryside. In recognition of the threats they continue to face, Beebee and Griffiths rightly dedicate a final, substantial chapter to the increasingly important issue of conservation and discuss the measures needed to be taken to ensure the future survival of the British herpetofauna.With over 100 black and white line drawings and illustrations, and an 8-page colour section, this is an authoritative work on a subject of great natural history interest.

The perfect companion for the safari enthusiast, this complete traveller’s guide to the wildlife of Namibia, Botswana, Zimbabwe, South Africa and Malawi is a must-have for all those considering a trip to the game reserves of this highly popular region.Written and illustrated by wildlife experts who have been leading safaris in the region for over 20 years, and featuring over 400 species of bird, mammal, reptile, amphibian and insect, this informative guide makes the perfect companion for all those considering a trip to the game reserves of southern Africa.Each species is illustrated with a full-colour photograph and features a full species description. Key information on wildlife photography is also included, such as the best type of camera, film and lenses to use, along with information on techniques and codes of conduct.

An easy-to-use and authoritative guide to over 220 species of snake from around the world, each entry specially selected to show the diversity of size, shape and colour of these respected creatures.There are about 2,500 species of snakes in the world, and the majority of these can be found in warmer parts of Europe, North America, southern Africa, southeast Asia and Australia. Of these often beautiful creatures, about 400 are some of the most venomous creatures in the world, and over 100 of them are deadly to humans.Arranged into 15 families of most closely related species, this book will guide you through each one. Details are given of: Size and shapeSensesFeedingSelf-defenceCamouflageReproductionHabitatsConservationEach entry is illustrated with a full-colour photograph, and there is an ID factfile to help enable quick and accurate idenitification. Packed full of fascinating information, Collins Gem Snakes is the perfect introduction for any budding herpatologist.

Collins need to know? Exotic Pets is the one-stop guide to all the know-how and insider tips you need to care for unusual household pets, such as lizards, snakes, frogs, newts and creepy crawlies.Increasingly popular, these creatures offer low maintenance, low allergy, space-saving alternatives to traditional pets.This practical and accessible guide covers all the most popular species of amphibian, reptile and invertebrate and contains useful advice on choosing a vivarium, feeding and handling. All the species are available from captive-bred stock.Includes expert advice and information on: Choosing the most suitable speciesHousing your petFeeding, diet and health careTips and techniques for handling exotic pets

As shark attacks continue to rise along the coast of New England, Dr. Greg Skomal, the leading great white shark expert in the country, takes readers on a gripping exploration of these apex predators and the fascinating story behind their resurgence. August 2012 marked the first shark attack in Cape Cod in almost a century. Six years later, the inevitable first fatal attack took place. In less than a decade, the Cape went from being Americas carefree seaside getaway to a place where families are confronted with large beachside billboards that warn of a growing great white shark population swimming just feet off every beach along the Outer Cape. As residents called for shark nets, drone surveillance, and other high-tech solutions, watchingJawstransitioned from a fun summer ritual to a playbook for current interactions between scientists, politicians, and those responsible for public safety.Dr. Greg Skomal, a shark biologist and a leading expert on great white sharks, has found himself at the center of the sharks return to the New England coast. With more than three decades of field science, he balances research and conservation initiatives with public safety and economic interests daily. From tagging and tracking to studying predator-prey interactions between sharks and seals, to entering the ocean to unravel the history and behavior of these charismatic creatures, Skomal leaves no stone unturned in his pursuit of the secrets of the great white shark or the puzzle of how humans are to live with these apex predators.Chasing Shadowsis a human story told through science, one that could impact the world of sharks and humans alike as we confront our fear and fascination of these complex creatures.

The hard clam, Mercenaria mercenaria, is an important commercial, recreational and ecological inhabitant of coastal bays along the east and gulf coasts of the United States. This title represents the first state of the art summary of existing knowledge of the hard clam by experts in various disciplines.Containing a compendium of literature on the hard clam, comprehensive chapters on various aspects of its biology as well as summaries of knowledge including the gray literature on this economically important species, this volume represents a comprehensive source of biological information for managers and researchers interested in shallow marine and estuarine ecosystems. Research students and managers charged with maintaining coastal ecosystems will also find a wealth of background material.The first synthesis of available information on the mercenaria mercenaria, this title is a response to the needs of individuals involved in hard clam aquaculture and scientists interested in molluscan biology, coastal ocean ecology and similar fields. Over 2300 documents have been synthesized, and chapter authors have added unpublished information as well as new material.

This international symposium allowed many researchers and industrial representatives to meet and discuss a broad spectrum of information such as zero emission, resources availability, sustainable utilization of resources, bioactive and functional components in aquatic organisms, utilization of wastes, seafood quality, surimi technologies and processing and safety. The book aims: To provide a current record presented in the international symposium More Efficient Utilization of Fish and Fisheries Products, 7-10 October 2001, Kyoto, Japan; To provide a stimulus to researchers in this area to cross-fertilize ideas and demonstrate examples of success; To enhance values and returns to fisheries fields in national and international terms by providing descriptions of better techniques and methods for utilizing the catch, reducing waste, and providing valuable by-products.

This volume on genetics, genomics, and informatics, will cover new technologies in forward and reverse genetics, transgenesis, the zebrafish genome and mapping technologies, informatics and comparative genomics, and Infrastructure. This volume of Methods in Cell Biology will prove valuable both to seasoned zebrafish investigators as well as to those who are newly adopting the zebrafish model as part of their research armamentarium.

This book provides a comprehensive and up-to-date review of the ecology of coral reef fishes presented by top researchers from North America and Australia. Immense strides have been made over the past twenty years in our understanding of ecological systems in general and of reef fish ecology in particular. Many of the methodologies that reef fish ecologists use in their studies will be useful to a wider audience of ecologists for the design of their ecological studies. Significant among the impacts of the research on reef fish ecology are the development of nonequilibrium models of community organization, more emphasis on the role of recruitment variability in structuring local assemblages, the development and testing of evolutionary models of social organization and reproductive biology, and new insights into predator-prey and plant-herbivore interactions.

As a boy, Richard Kerridge loved to encounter wild creatures and catch them for his back-garden zoo. In a country without many large animals, newts caught his attention first of all, as the nearest he could get to the African wildlife he watched on television. There were Smooth Newts, mottled like the fighter planes in the comics he read, and the longed-for Great Crested Newt, with its huge golden eye.The gardens of Richard and his reptile-crazed friends filled up with old bath tubs containing lizards, toads, Marsh Frogs, newts, Grass Snakes and, once, an Adder. Besides capturing them, he wanted to understand them. What might it be like to be cold blooded, to sleep through the winter, to shed your skin and taste wafting chemicals on your tongue? Richard has continued to ask these questions during a lifetime of fascinated study. Part natural-history guide to these animals, part passionate nature writing, and part personal story, Cold Blood is an original and perceptive memoir about our relationship with nature. Through close observation, it shows how even the suburbs can seem wild when we get close to these thrilling, weird and uncanny animals.