Whales and Dolphins of the North American Pacific is the most comprehensive photographic guide to the marine mammals of the North American Pacific (Baja California, Mexico to South East Alaska), covering all 38 species of cetacean (whales, dolphins and porpoises), six species of seals and sea lions, and the sea otter.
Whales and Dolphins of the North American Pacific covers each species' key identification features and includes information on behaviour, status and distribution. Colour distribution maps and full-colour artwork accompanies the text for each species. The book's 38 remarkable colour plates depict typical views of cetaceans at sea, including images of some species never previously published.
Whales and Dolphins of the North American Pacific provides extensive information on where, when and how to go whalewatching and a guide to the best places to watch, including four accounts of outstanding days on the water. There are additional chapters on the geography, climate and oceanography of the North American Pacific.
Proceeds from the sale of each book will be donated to the American Cetacean Society.
This compelling story of heroism and tenacious human spirit— the first book to look at this momentous new movement—brings alive one of its most astonishing victories.
The designer was Major John Wesley Powell , a man Any number of levels of scale might emerge in the future , whom one does not usually think of as a shaper of landscapes but for the present , all we can do is group the possible or even ...
In 1991 , the Spence - Moriarty property ( 37,000 acres adjacent tə the Inberg - Roy ) was purchased . Now administering enough winter habitat , WGFD removed the thirteen miles of elk fence . WGFD sets herd - unit objectives based on ...
Volume 2: Management, Use and Value of Wetlands Donal D. Hook, W. H. Mckee Jr, H. K. Smith, J. Gregory, V. G. Burrell Jr, ... Chapter Thirty - four AQUACULTURE IN MANGROVE WETLANDS : A PERSPECTIVE FROM SOUTHEAST ASIA James P. McVey ...
50. Parry , G. D. R. and Bell , R. M. , Covering systems , in Contaminated Land : Reclamation and Treatment , Smith , M. A. , Ed . , Plenum Press , London , 1985 , 113 . 51. Cairney , T. C. , Soil cover reclamations , in Reclaiming ...
... 135 Civilian Conservation Corps , 21 Clark , William , 361 Clarke - McNary Act , 13 Clawson , Marion , 53 , 225 Clean ... 298 Caldwell , C. K. , 302 California , conservation education in , 306 Callicott , J. Baird , 11 , 24 Capen ...
Robert W. Adler, Jessica C. Landman, Diane M. Cameron. 32 33 35 37 39 41 42 43 45 47 48 Chesapeake Executive Council, The Chesapeake Bay... A Progress Report 1990–1991 (1991), 5, 12. Tom Horton and William M. Eichbaum, Turning the Tide, ...
For more than a century the history of the American Frontier, particularly the West, has been the speciality of the Arthur H. Clark Company.
A new vision is sweeping through ecological science: The dense web of dependencies that makes up an ecosystem has gained an added dimension-the dimension of time. Every field, forest, and...
... 论述了建设绿色北京的城市战略,是促进北京市可持续发展、提升居民幸福感指数的重要基础;郝文.