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Author: Jean Bédard Publisher: London ; Montréal : Academic Press ISBN: Category : Nature Languages : en Pages : 608
Book Description
The Alcidae, or auks, are one of the most abundant and specialized groups of seabirds in the world. They are also an extremely diverse group, exhibiting a remarkable range of form and ecological adaptations. This volume takes an in-depth and comprehensive look at these fascinating seabirds. New field study findings are incorporated into the coverage of a wide range of aspects, including breeding biology, population ecology, evolution, and conservation. [Original APL blurb] The auks, or Alcidae, are one of the most specialized groups of seabirds. They are also an extremely diverse group, exhibiting a fascinating range of form and ecological adaptations. Moreover, they are the seabirds most vulnerable to man's activities, especially oil pollution, and hence are of great concern to conservationists. The last ten to fifteen years have seen an enormous amount of work on the auks, including a number of long-term field studies. This book summarizes, for the first time, the information gained on breeding biology, population ecology, evolution, and conservation of the group. As well as being interesting in their own right, the auks have proved useful as model species with which to explore the many themes and problems in ecology and evolution. The title of this book pays fitting tribute to Finn Salomonsen, who in 1944 wrote his own Atlantic Alcidae, a largely taxonomic work on the auks. The enormous amount of ecological information added to this by the present volume should enable a full appreciation of the group and of the special conservation problems which they face.
Author: Jean Bédard Publisher: London ; Montréal : Academic Press ISBN: Category : Nature Languages : en Pages : 608
Book Description
The Alcidae, or auks, are one of the most abundant and specialized groups of seabirds in the world. They are also an extremely diverse group, exhibiting a remarkable range of form and ecological adaptations. This volume takes an in-depth and comprehensive look at these fascinating seabirds. New field study findings are incorporated into the coverage of a wide range of aspects, including breeding biology, population ecology, evolution, and conservation. [Original APL blurb] The auks, or Alcidae, are one of the most specialized groups of seabirds. They are also an extremely diverse group, exhibiting a fascinating range of form and ecological adaptations. Moreover, they are the seabirds most vulnerable to man's activities, especially oil pollution, and hence are of great concern to conservationists. The last ten to fifteen years have seen an enormous amount of work on the auks, including a number of long-term field studies. This book summarizes, for the first time, the information gained on breeding biology, population ecology, evolution, and conservation of the group. As well as being interesting in their own right, the auks have proved useful as model species with which to explore the many themes and problems in ecology and evolution. The title of this book pays fitting tribute to Finn Salomonsen, who in 1944 wrote his own Atlantic Alcidae, a largely taxonomic work on the auks. The enormous amount of ecological information added to this by the present volume should enable a full appreciation of the group and of the special conservation problems which they face.
Author: Anthony J. Gaston Publisher: A&C Black ISBN: 1408136716 Category : Nature Languages : en Pages : 274
Book Description
Breeding along the northern Pacific coast from British Columbia to Japan, this little known bird dwelt in relative obscurity until it became the focus of a conservation debate which has resulted in a new National Park in the Queen Charlotte Islands, where half the world's population breeds. It made the headlines again when a lost, lone bird suddenly appeared at Lundy Island in the Bristol Channel, England, in May 1990 and again in April 1991. The Ancient Murrelet and its three congeners are unique amongst seabirds in that their young are entirely precocial, leaving the nest as soon as they hatch to grow up at sea. Tony Gaston has carried out the only detailed study of the bird, in the fine mature coastal forests of the Queen Charlotte Islands. His work has revealed their complex social behaviour, the song behaviour of the males and the species' response to the variety of predators which they face - from Peregrines to Deer Mice. His story is set against a survey of the species worldwide and the grandeur of the northwest Pacific coast. The illustrations of Ian Jones, who also assisted with the research, capture the bird and its environment beautifully.
Author: Richard Brown Publisher: Lorimer ISBN: 1459400879 Category : History Languages : en Pages : 158
Book Description
This is the story of the most famous iceberg of all time--the iceberg that has gripped the imagination of the world, that humbled human technology and dramatized the wonders and dangers of the North Atlantic Ocean. Author Richard Brown uses the iceberg's story to present the natural history of the Arctic Ocean and the North Atlantic at the turn of the twentieth century. A rich panoply of birds, whales, bears, seals and other ships cross the path of the iceberg. With an expert's understanding of natural history and an authentic storyteller's voice, Brown weaves these storylines together as the iceberg slowly drifts away from Greenland and down the coast of Labrador to its fateful encounter with the world's most famous ship. With extensive illustrations drawn from volumes of exploration and natural history of the period, this is a beautiful and compelling read. First published in 1983 and championed by publishers worldwide, this reprint of the original edition is accompanied by a brief biographical note on Richard Brown's career as a research scientist working for the Canadian Wildlife Service.
Author: Mike P. Harris Publisher: A&C Black ISBN: 1408160560 Category : Nature Languages : en Pages : 273
Book Description
A comprehensive monograph on the Atlantic Puffin. With its colourful beak and fast, whirring flight, this is the most recognisable and popular of all North Atlantic seabirds. Puffins spend most of the year at sea, but for a few months of the year the come to shore, nesting in burrows on steep cliffs or on inaccessible islands. Awe-inspiring numbers of these birds can sometimes be seen bobbing on the sea or flying in vast wheels over the colony, bringing fish in their beaks back to the chicks. However, the species has declined sharply over the last decade; this is due to a collapse in fish stocks caused by overfishing and global warming, combined with an exponential increase in Pipefish (which can kill the chicks). The Puffin is a revised and expanded second edition of Poyser's 1984 title on these endearing birds, widely considered to be a Poyser classic. It includes sections on their affinities, nesting and incubation, movements, foraging ecology, survivorship, predation, and research methodology; particular attention is paid to conservation, with the species considered an important 'indicator' of the health of our coasts.
Author: D.M. Power Publisher: Springer Science & Business Media ISBN: 1475799217 Category : Science Languages : en Pages : 258
Book Description
Contributors to this volume offer new research on extinction processes in birds, nest predation, and song systems, and describes a graphical model that helps predict the reproductive consequences of time allocation between the competing demands of guarding young birds and foraging for food. Current Ornithology is the only English-language publication currently devoted exclusively to extensive reviews and synthesis of topics pertaining to all aspects of the biology of birds. Chapters fall under such diverse rubrics as ecology, evolution, behavior, phylogeny, behavioral ecology, anatomy and physiology, and conservation biology. All authors are leading authorities on their subjects, and each chapter is refereed by experts in the topics covered. Although all chapters focus primarily on birds, some topics, such as the social cognition of birds as compared to primates (Volume 13), have significant application to disciplines outside of ornithology. Current Ornithology aims to provide an accessible, up-to-date, accurate source of data and to contribute to conceptual generalization and unification across the biological sciences.
Author: C. John Ralph Publisher: DIANE Publishing ISBN: 9780788141621 Category : Science Languages : en Pages : 434
Book Description
This report was compiled & edited by the interagency Marbled Murrelet Conservation Assessment Core Team. The 37 chapters cover both original studies & literature reviews of many aspects of the species' biology, ecology, & conservation needs. It includes new information on the forest habitat used for nesting, marine distribution, & demographic analyses; & describes past & potential effects of humans on the species habitats. Future research needs & possible management strategies for both marine & forest habitats are suggested. Charts & tables.
Author: Jean Bédard
Author: Jean Bédard
Author: Paul A. Johnsgard
Author: Anthony J. Gaston
Author: Richard Brown
Author: Mike P. Harris
Author: D.M. Power
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Author: Southwest Fisheries Center (U.S.)
Author: 
Author: C. John Ralph