Jaguars And Electric Eels

A great, innovative and restless thinker, the young Humboldt (1769-1859) went on his epochal journey to the New World during a time of revolutionary ferment across Europe. This part of his matchless narrative of adventure and scientific research focuses on his time in Venezuela - in the Llanos and on the Orinoco River - riding and paddling, restlessly and happily noting the extraordinary things on every hand. Great Journeys allows readers to travel both around the planet and back through the centuries – but also back into ideas and worlds frightening, ruthless and cruel in different ways from our own. Few reading experiences can begin to match that of engaging with writers who saw astounding things: Great civilisations, walls of ice, violent and implacable jungles, deserts and mountains, multitudes of birds and flowers new to science. Reading these books is to see the world afresh, to rediscover a time when many cultures were quite strange to each other, where legends and stories were treated as facts and in which so much was still to be discovered.

It’s electrifying! But it’s not lightning, it’s an electric eel! Filled with up-close and full-color photographs, readers of this book will get up close and personal with this freaky, long fish. Even readers who don’t love science class will find electric eels’ air-breathing and unusual breeding behavior (saliva is involved) fascinating! Learning about the electric eel is an engaging introduction to ecosystems, habitats, anatomy, biology, electricity, and so much more! Fact boxes throughout the text point out bizarre tidbits sure to make any reader think twice before swimming in the Amazon and Orinoco river basins of South America!

An introduction to the habitat, physical characteristics, behavior, and life cycle of electric eels, animals that live in the rivers of South America's rain forests and can create and give off electricity.

An accessible primer for courses on human neuroimaging methods, with example research studies, color figures, and practice questions.

Monumental in scale and epic in development, cities have become the most visible and significant symbol of human progress. The geography on and around which they are constructed, however, has come to be viewed merely in terms of its resources and is often laid to waste once its assets have been stripped. The City in Geography is an urban exploration through this phenomenon, from settlement to city through physical geography, which reveals an incremental progression of removing terrain, topography and geography from the built environment, ushering in and advancing global destruction and instability. This book explains how the fall of geography in relationship to human survival has come through the loss of contact between urban dwellers and physical terrain, and details the radical rethinking required to remedy the separations between the city, its inhabitants and the landscape upon which it was built.

Photographs and simple text provide an introduction to electric eels, discussing their physical characteristics, habitat, and behaviors.

Mapping Time, Space and the Body: Indigenous Knowledge and Mathematical Thinking in Brazil brings people, land and numbers together in the fight for justice. On this extraordinary voyage through ancestral territories in central and southern Brazil, the Xavante, Suyá, Kayabi, and other local nations use mapping as a tool to protect their human rights to lands and resources they have traditionally owned and acquired. Mathematics activities inside the classroom and in everyday life help explain how Indigenous Peoples understand the cosmos and protect the living beings that helped create it. The book is a welcome contribution to a growing literature on the mathematical and scientific thinking of Indigenous Peoples around the globe. It makes mathematics alive and culturally relevant for students of all national backgrounds worldwide. “A brilliant marriage of ethnography and mathematics written with deep understanding and obvious affection for the peoples she observed.” – James A. Wiley, Ph.D. Professor, University of California at San Francisco, USA “This original and beautifully illustrated book offers a vivid study of Indigenous Peoples in Brazil. The author develops theoretical approaches and research methodologies to understand the way cultural groups deal with their natural and social environments.” – Ubiratan D’Ambrosio, Ph.D. Emeritus Professor, Universidade Estadual de Campinas, Brazil “Mapping Time, Space and the Body is destined to create new and enlightened research in Ethnomathematics. It is an essential read for all of us working with culture and social justice in the realm of mathematics.” – Daniel Clark Orey, Ph.D. Professor, Universidade Federal de Ouro Preto, Minas Gerais, Brazil. Emeritus Professor, California State University, Sacramento, USA Cover photo by Mariana K. Leal Ferreira, 1998: Romdó Suyá, ceremonial leader of the Suyá people in the Xingu Indigenous Park