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In 1935, an Australian government agency imported 101 specimens of the Central and South American Cane Toad in an attempt to manage insects that were decimating sugar-cane harvests. In Australia the Cane Toad adapted and evolved with abandon, voraciously consuming native wildlife and killing predators with its lethal skin toxin. Today, hundreds of millions of Cane Toads have spread across the northern part of Australia and continue to move westward. The humble Cane Toad has become a national villain. Cane Toad Wars chronicles the work of intrepid scientist Rick Shine, who has been documenting the toad's ecological impact in Australia and seeking to buffer it. Despite predictions of devastation in the wake of advancing toad hordes, the author's research reveals a more complex and nuanced story. A firsthand account of a perplexing ecological problem and an important exploration of how we measure evolutionary change and ecological resilience, this book makes an effective case for the value of long-term natural history research in informing conservation practice.
Bufo marinus --- Biological invasions --- Agua toad --- Bufo agua --- Bufo gigas --- Cane toad --- Giant toad --- Marine toad --- Bufo --- Bio-invasions --- Bioinvasions --- Invasions, Biological --- Natural selection --- Population biology --- academic. --- adaptation. --- agriculture. --- australia. --- australian government. --- australian. --- cane toad. --- central america. --- conservation. --- crops. --- ecological. --- ecology. --- evolution. --- evolutionary. --- harvest. --- invasive species. --- native wildlife. --- natural world. --- nature. --- poisonous animals. --- poisonous frogs. --- predators. --- prey. --- scholarly. --- scientist. --- skin toxin. --- south america. --- sugar cane. --- toad hordes. --- toxic animals. --- toxic. --- wildlife.
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Acrochordus arafurae --- Varanus --- Aquatic reptiles --- Reptile populations --- Food
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Biology and Evolution of Crocodylians is a comprehensive review of current knowledge about the world's largest and most famous living reptiles.Gordon Grigg's authoritative and accessible text and David Kirshner's stunning interpretive artwork and colour photographs combine expertly in this contemporary celebration of crocodiles, alligators, caimans and gharials. This book showcases the skills and capabilities that allow crocodylians to live how and where they do. It covers the biology and ecology of the extant species, conservation issues, crocodylian-human interaction and the evolutionary his
Crocodilians. --- Crocodilians --- Crocodiles. --- Crocodiles --- Crocodylinae --- Crocodylidae --- Crocodilia --- Crocodylia --- Loricata (Reptiles) --- Reptiles --- Evolution.
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Amphibians --- Reptiles --- Australia
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Avec 40000 km2 de récifs et de lagons et plus de 15 000 espèces, la Nouvelle-Calédonie abrite la deuxième plus grande barrière corallienne du monde. À l'heure où les récifs coralliens figurent parmi les écosystèmes les plus menacés de la planète, face aux activités humaines, au réchauffement climatique et à l'acidification des océans, il est devenu impératif de préserver cet exceptionnel héritage environnemental et culturel inscrit au Patrimoine mondial de l'Unesco. Associant des chercheurs de diverses disciplines (sciences de la nature, sciences humaines et sociales) et des acteurs en charge de la gestion des récifs et lagons néo-calédoniens, cet ouvrage présente l'état des connaissances les plus actuelles sur ces espaces. Il permet d'appréhender l'extraordinaire diversité de ces milieux en lien avec l'histoire de l'environnement marin, ainsi que la complexité des relations entre les différents organismes qui les composent. Il accorde également une large place à la manière dont ces écosystèmes offrent aux populations des ressources essentielles et constituent l'un des socles de la culture kanak. Enfin, il interroge la capacité de résilience de ces milieux très vulnérables face aux changements environnementaux globaux et présente les dispositifs mis en place pour leur protection. Rédigé dans un style accessible à tous et très richement illustré, cet ouvrage s'adresse à tout lecteur intéressé par ce patrimoine exceptionnel et, au-delà, il sensibilisera le large public aux enjeux de conservation de la biodiversité, de l'environnement et des cultures.
Environmental Studies --- biodiversité --- écosystème --- environnement --- écologie --- changement climatique --- récif corallien --- barrière corallienne --- lagon
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