By Richard Cannings, Sydney Cannings
This revised and elevated version of an award-winning e-book not just explores British Columbia's wonderful ecology but additionally gains an elevated specialize in weather switch. With multiplied sections at the province's geological background, up to date info at the mountain pine beetle and the way forward for B.C.'s biodiversity, and clean info on many different subject matters, this variation contains new illustrations, photographs, sidebars, and new and revised maps.
Both an authoritative reference and an easy-to-read advisor, this revised variation is a needs to for somebody who desires targeted and updated information regarding British Columbia's astounding wildlife.
Read Online or Download British Columbia. A Natural History of Its Origins, Ecology, and Diversity with a New Look at... PDF
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This revised and increased variation of an award-winning ebook not just explores British Columbia's gorgeous ecology but additionally beneficial properties an elevated specialize in weather switch. With elevated sections at the province's geological historical past, up to date info at the mountain pine beetle and the way forward for B. C.
Extra resources for British Columbia. A Natural History of Its Origins, Ecology, and Diversity with a New Look at...
The Southern Rocky Mountain Trench—seen here near Golden—is a big crack in the earth’s crust formed as the crust stretched after the compression of the Insular Superterrane collision ended. TRACKING DINOSAURS The climate was warm 125 million years ago, and dinosaurs roamed through the river deltas in the area that is now the east arm of Williston Lake, west of Hudson’s Hope. Along rivers thick with sediments from the young Rocky Mountains, humid floodplain forests of tree ferns, cycads, ginkgos and conifers flourished.
If you drive from Terrace west along the Skeena River towards Prince Rupert, you can see the gneisses that make up the roots of these mountains. Some of them have experienced conditions of pressure and temperature that could only have occurred at 25 kilometres below the surface, showing the amount of uplift that has made, and made again and over again, this maritime mountain range over the years. The huge volume of granites in the Coast Mountains, as well as the intensity of deformation at later stages in their geological evolution, has made the early history of this mountain range particularly hard to decipher.
Maps on p. 110 by Tongli Wang, Andreas Hamann, and David Spittlehouse. C. Roadside Naturalist. S. by Publishers Group West We gratefully acknowledge the financial support of the Canada Council for the Arts, the British Columbia Arts Council, the Province of British Columbia through the Book Publishing Tax Credit and the Government of Canada through the Canada Book Fund for our publishing activities. CONTENTS PREFACE ACKNOWLEDGEMENTS INTRODUCTION 1 ORIGINS 2 THE PACIFIC PROVINCE 3 THE LEGACY OF THE ICE AGE 4 LIFE IN THE PACIFIC 5 FORESTS OF RAIN 6 MOUNTAINTOPS 7 THE SPRUCE KINGDOM 8 MONTANE FORESTS 9 GRASSLANDS 10 THE WORLD OF FRESH WATER THE FUTURE APPENDIX: MAP OF BRITISH COLUMBIA NATURE ORGANIZATIONS FOR FURTHER READING INDEX PHOTO AND ILLUSTRATION CREDITS PREFACE WHEN WE WROTE British Columbia: A Natural History in 1996, we left many stories unwritten, and many that we had written were edited out for space considerations.