The Bowerbirds 在線電子書 圖書標籤:
發表於2024-11-10
The Bowerbirds 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
- Bird Families of the World is a multivolume series of handbooks, intended to serve the interests of both the professional scientist and the ever-growing body of amateur ornithologists. Each volume provides a comprehensive and accurate synthesis of our knowledge of one bird family or several related families
- Seven general chapters on the biology, feeding ecology, breeding behaviour, evolutionary relationships, and conservation of the birds in the family
- 6 specially commissioned colour plates by Eustace Barnes, showing adults of all species and many juveniles, immatures and subspecies, plus 2 plates of colour photographs
- Numerous line drawings illustrating special features and behaviour
- Descriptions of each species individually, including appearance, weights, and measurements; field characters; voice; habitat and food; breeding behaviour; life cycle; and range and status (with distribution map). This provides the most comprehensive and up-to-date species-level information available
- Full bibliography and index
The bowerbirds are confined to the great island of New Guinea and the island continent of Australia, and their immediately adjacent islands. They are medium-sized birds, omnivorous and largely solitary. They are unique in the avian world in that the males build elaborate 'bowers': structures of sticks, grasses or other plant stems on or close to the ground for display and courtship, often incorporating objects such as colourful fruits, flowers, feathers, bones, stones, shells, insect skeletons, and numerous other natural (and human-made) objects.
The highly sophisticated building, decorating, collecting, arranging, thieving, singing, and courtship posturing and dancing by males is primarily to attract and impress females. As much of it is performed in the absence of females, however, some consider it possible that males may also enjoy such activities for their own sake. The bowers and the birds' behaviour associated with them have been much studied by behavioural ecologists searching for evolutionary and ecological explanations of behavioural patterns.
The authors' aims include: (a) making the reader aware of the broader significance of bowerbirds to general biological studies and (b) providing references to key literature on theoretical issues.
Part I contains general chapters on bowerbird evolution, behaviour, environment, demography, courtship patterns, breeding biology, and sexual selection. Part II follows with 21 species accounts, giving comprehensive information on the birds in their natural state, including distribution maps and sonographs. Complementing the species accounts are superb colour plates by Eustace Barnes, especially commissioned for this volume.
The Bowerbirds, like its companions in the series, is an indispensable work of reference for everyone interested in birds.
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The Bowerbirds 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024