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Book Avian Growth and Development

    Book Details:
  • Author : J. Matthias Starck
  • Publisher : Oxford University Press, USA
  • Release : 1998
  • ISBN : 9780195106084
  • Pages : 462 pages

Download or read book Avian Growth and Development written by J. Matthias Starck and published by Oxford University Press, USA. This book was released on 1998 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first re-appraisal in 50 years of concepts of development made in birds. This book is a case study in evolutionary diversification of life histories. Although birds have a rather uniform body plan and physiology, they exhibit marked variation in development type, parental care, and rate of growth. Altricial birds are fully dependent on their parents for warmth and nutrition and begin posthatching life in a more or less embryonic condition. At the other extreme, such superprecocial species as the megapodes are independent of all parental care from hatching, and the neonate, able to fly, resembles an adult bird. This book thus attempts to present an integrative perspective of organism biology, ecology, and evolution.

Book Wildlife Abstracts

    Book Details:
  • Author : U.S. Fish and Wildlife Service
  • Publisher :
  • Release : 1976
  • ISBN :
  • Pages : 826 pages

Download or read book Wildlife Abstracts written by U.S. Fish and Wildlife Service and published by . This book was released on 1976 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Avian Anatomy Integument

Download or read book Avian Anatomy Integument written by Alfred Martin Lucas and published by . This book was released on 1972 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Avian Anatomy  Integument

Download or read book Avian Anatomy Integument written by Alfred Martin Lucas and published by . This book was released on 1972 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Descriptions and photographs of Plimoth Plantation, a museum re-creation of the original Pilgrim settlement, trace the history and way of life of the first Pilgrims. Includes a discussion of the origin and operation of the museum.

Book The Condor

    Book Details:
  • Author :
  • Publisher :
  • Release : 1961
  • ISBN :
  • Pages : 562 pages

Download or read book The Condor written by and published by . This book was released on 1961 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Agriculture Handbook

Download or read book Agriculture Handbook written by and published by . This book was released on 1949 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.

Book Wildlife Review

Download or read book Wildlife Review written by and published by . This book was released on 1958 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Biology of Moult in Birds

Download or read book The Biology of Moult in Birds written by Lukas Jenni and published by Bloomsbury Publishing. This book was released on 2020-09-17 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive review of all aspects of the biology of moult, drawing information from across the literature and in all birds, from penguins to passerines. Feathers are amazing structures unique to birds and, for a variety of reasons, they need to be renewed periodically as a whole in a process called moult. During this process, all of the functions of plumage are impaired and most aspects of a bird's life are affected. Every moult determines a bird's appearance anew, and restores plumage efficacy for flight and insulation. Moult profoundly affects physiology and the organization of the annual cycle, and it constrains reproduction and migration. Given these major impacts, which are equal to the other annual challenges of reproduction and migration, it is surprising that research on moult has largely been so neglected a subject. Lukas Jenni and Raffael Winkler have brought together the widely scattered results of studies on the processes and consequences of moult in birds. This book opens with an overview of the functions of plumage, and of feather maintenance and feather wear, and then introduces the two functions of moult: replacement of worn feathers and adjustment of plumage characteristics and appearance. The body of the book then examines feather-growth and the physiology, energetics and control of moult, and how various other physiological processes interact with moult and may compensate for its costs. Significantly, the authors explain how variations in moult and feather quality affect a bird's overall plumage quality, and they highlight the resulting consequences in terms of physical performance, appearance and signalling. Finally, there is a review of all the various solutions that birds have developed to fit moult into the annual cycle. This long-awaited book covers for the first time all aspects of the biology of moult and fills an important gap in the literature, completing our understanding of how the most important annual events in a bird's life fit together into a coherent whole. It draws on a wide range of information – from penguins to small passerines, from raptors to wildfowl – to highlight the variety of the subject and to pinpoint the many gaps in our knowledge along with avenues for fruitful further research.

Book Investigational Report

Download or read book Investigational Report written by and published by . This book was released on 1962 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Agricultural Labor Data Sources

Download or read book Agricultural Labor Data Sources written by Stan G. Daberkow and published by . This book was released on 1986 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Perdix V  Gray Partridge and Ring Necked Pheasant Workshop

Download or read book Perdix V Gray Partridge and Ring Necked Pheasant Workshop written by Kevin E. Church and published by . This book was released on 1990 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Selborne Magazine and  Nature Notes

Download or read book The Selborne Magazine and Nature Notes written by and published by . This book was released on 1911 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Biological Abstracts

Download or read book Biological Abstracts written by Jacob Richard Schramm and published by . This book was released on 1959 with total page 1312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book California Fish and Game

Download or read book California Fish and Game written by and published by . This book was released on 2009 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book A Monograph of the Pheasants

Download or read book A Monograph of the Pheasants written by William Beebe and published by . This book was released on 1922 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book PERDIX V

    Book Details:
  • Author : Kevin E. Church
  • Publisher :
  • Release : 1990
  • ISBN :
  • Pages : 424 pages

Download or read book PERDIX V written by Kevin E. Church and published by . This book was released on 1990 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: