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Author: Michael Lannoo Publisher: Univ of California Press ISBN: 0520942531 Category : Science Languages : en Pages : 294
Book Description
The widespread appearance of frogs with deformed bodies has generated much press coverage over the past decade. Frogs with extra limbs or digits, missing limbs or digits, or misaligned appendages raise an alarming question: "Are deformed humans next?" Taking a fresh look at this disturbing environmental problem, this reference provides a balanced overview of the science behind the malformed frog phenomenon. Bringing together data from ecology, parasitology, and other disciplines, Michael Lannoo considers the possible causes of these deformities, tells which frogs have been affected, and addresses questions about what these malformations might mean to human populations. Featuring high-quality radiographic images, Malformed Frogs suggests that our focus should be on finding practical solutions, a key component of which will be controlling chemical, nutrient, and pesticide runoff into wetlands.
Author: Michael Lannoo Publisher: Univ of California Press ISBN: 0520942531 Category : Science Languages : en Pages : 294
Book Description
The widespread appearance of frogs with deformed bodies has generated much press coverage over the past decade. Frogs with extra limbs or digits, missing limbs or digits, or misaligned appendages raise an alarming question: "Are deformed humans next?" Taking a fresh look at this disturbing environmental problem, this reference provides a balanced overview of the science behind the malformed frog phenomenon. Bringing together data from ecology, parasitology, and other disciplines, Michael Lannoo considers the possible causes of these deformities, tells which frogs have been affected, and addresses questions about what these malformations might mean to human populations. Featuring high-quality radiographic images, Malformed Frogs suggests that our focus should be on finding practical solutions, a key component of which will be controlling chemical, nutrient, and pesticide runoff into wetlands.
Author: Judith Cairncross Helgen Publisher: Univ of Massachusetts Press ISBN: 1558499466 Category : Biography & Autobiography Languages : en Pages : 260
Book Description
When deformed frogs-many with missing legs or eyes, footless stumps, or misshapen jaws-began to emerge from Minnesota wetlands, alarm bells went off. What caused such deformities? Pollution? Ultraviolet rays? Biological agents? And could the mysterious cause also pose a threat to humans? Former government biologist Judy Helgen provides an inside view of a highly charged environmental issue that continues to spark controversy among scientists, politicians, and government agencies. Book jacket.
Author: William Souder Publisher: Hyperion Books ISBN: Category : Nature Languages : en Pages : 336
Book Description
In the tradition of "The Hot Zone" comes an explosive investigation into a global catastrophe in the making. Moving from America's swamps and wetlands to laboratories and government back rooms, Souder dramatically reveals the warning implicit in an outbreak of mutated frogs, explaining the importance of the amphibians to our fragile ecosystems and suggesting what their possible extinction means to the habitability of the planet for all species, including the human race.
Author: Michael J. Lannoo Publisher: Univ of California Press ISBN: 9780520235922 Category : Nature Languages : en Pages : 1124
Book Description
Documents in comprehensive detail a major environmental crisis: rapidly declining amphibian populations and the disturbing developmental problems that are increasingly prevalent within many amphibian species.
Author: Bobbie Kalman Publisher: Crabtree Publishing Company ISBN: 9780778706519 Category : Juvenile Nonfiction Languages : en Pages : 36
Book Description
The Life Cycle of a Frog details the fascinating changes in a frog through its four stages: egg, tadpole, froglet, and adult. Amazing illustrations and photos help explain how metamorphosis differs in various climates and how pollution and pesticides affect frogs.
Author: Marty Crump Publisher: University of Chicago Press ISBN: 022611600X Category : Literary Criticism Languages : en Pages : 329
Book Description
Recent estimates suggest that nearly 3 million people in the US alone keep an amphibian or reptile as a pet. YouTube videos with odes to cane toads are ubiquitous. And yet amphibians and reptiles also keep extermination companies in business, and are reviled by many. These emotions pose great challenges to the conservation of these species, just as their populations in the natural world are in great decline. It can be quite hard to inspire stewardship of a tomato toad in the same way that one can more generally charismatic fauna like pandas and polar bears. In response, herpetologists have created large-scale programs such as Amphibian Ark, the umbrella organization behind the Year of the Frog campaign, http: //www.amphibianark.org/, to educate and enthrall citizens with the charm of the more slimy species of the planet. Few herpetologists have contributed more to the conservation of amphibians and reptiles than Marty Crump, a renowned expert on declining amphibians. This manuscript is her ode to the toad, a masterful compilation of science and narrative centering on human relations with amphibians and reptiles across the globe. An intrepid explorer and skilled writer, Crump has gathered stories and myths and paired them with natural history to give a wonderful view of how essential amphibians and reptiles are to our well being. Using symbolism, folklore, and science, the manuscript also explores the conservation consequences of our complicated amorous and vexed affair with snakes, frogs, toads and other herpetofauna.
Author: James P. Collins Publisher: Oxford University Press ISBN: 0199717885 Category : Science Languages : en Pages : 296
Book Description
For over 350 million years, thousands of species of amphibians have lived on earth, but since the 1990s they have been disappearing at an alarming rate, in many cases quite suddenly and mysteriously. What is causing these extinctions? What role do human actions play in them? What do they tell us about the overall state of biodiversity on the planet? In Extinction in Our Times, James Collins and Martha Crump explore these pressing questions and many others as they document the first modern extinction event across an entire vertebrate class, using global examples that range from the Sierra Nevada of California to the rainforests of Costa Rica and the Mediterranean coast of North Africa. Joining scientific rigor and vivid storytelling, this book is the first to use amphibian decline as a lens through which to see more clearly the larger story of climate change, conservation of biodiversity, and a host of profoundly important ecological, evolutionary, ethical, philosophical, and sociological issues.
Author: Publisher: ISBN: Category : Languages : en Pages : 142
Book Description
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.
Author: Jerry Windley-Daoust Publisher: Saint Mary's Press ISBN: 0884897532 Category : Christian education Languages : en Pages : 114
Book Description
Second Edition Available February 2008! "The Ad Hoc Committee to Oversee the Use of the Catechism, United States Conference of Catholic Bishops, has found this catechetical textbook, Living Justice and Peace, copyright 2002, to be in conformity with the Catechism of the Catholic Church." "What is justice? How can I respond to the call of justice in my daily life?" Living Justice and Peace is a one-semester course for eleventh and twelfth graders that gives students practical ways to respond to the call to justice in their daily lives. The Living Justice and Peace course fosters students' sense of compassion for those who suffer from injustice and enables students to examine society critically, using the values of the Scriptures and Catholic teaching. Specific topics are addressed, including abortion, capital punishment, racism, poverty, the environment, violence, and peace. Colorful graphs, charts, student artwork, and illustrations engage students with the text. True stories of people transforming the world through justice and peace and "what you can do" sidebars give teens practical applications for the teachings. This course encourages teens to imagine ways to work toward justice and peace--and to act on their beliefs.
Author: Michael Lannoo
Author: Michael Lannoo
Author: Judith Cairncross Helgen
Author: William Souder
Author: Michael J. Lannoo
Author: Bobbie Kalman
Author: Marty Crump
Author: James P. Collins
Author: 
Author: 
Author: Jerry Windley-Daoust