1980, ISBN: 9780292725485

"This book will attract a great deal of attention and some controversy, and it is very timely.... It presents a carefully and closely reasoned argument about the magnitude of the conserva… mais…

"This book will attract a great deal of attention and some controversy, and it is very timely.... It presents a carefully and closely reasoned argument about the magnitude of the conservation problems facing migrant birds, how we can reduce these problems, and how current conservation efforts have enormous value even if there is no immediate crisis." -- Scott K. Robinson, Professor and Head, Department of Animal Biology, University of Illinois In the 1980s, numerous scientific surveys documented both declining bird populations, especially among Neotropical songbirds that winter in the tropics, and the loss of tropical rain forest habitat. Drawing the seemingly obvious conclusion, scientists and environmental activists linked songbird declines to loss of tropical habitats and alerted the world to an impending ecological catastrophe. Their warnings led to the establishment of the Neotropical Migratory Bird Conservation Program, also known as Partners in Flight, the self-proclaimed largest conservation effort in history. Looking back over more than a decade of efforts to save migrant birds, John Faaborg offers the first serious evaluation of the state of songbird populations today, the effectiveness of conservation programs such as Partners in Flight, and the reliability and completeness of scientific research on migrant birds. Taking neither an alarmist nor a complacent approach, he shows that many factors besides habitat loss affect bird populations and that Neotropical migrants as a group are not declining dramatically, though some species adapt to habitat alteration more successfully than others. Faaborg's state-of-the-art survey thus clarifies the kinds of information wewill need and the conservation efforts we should undertake to ensure the long-term survival of Neotropical migrant birds. Media > Book, [PU: University of Texas Press]<

1980, ISBN: 0292725485

In the 1980s, numerous scientific surveys documented both declining bird populations, especially among Neotropical songbirds that winter in the tropics, and the loss of tropical rain fore… mais…

In the 1980s, numerous scientific surveys documented both declining bird populations, especially among Neotropical songbirds that winter in the tropics, and the loss of tropical rain forest habitat. Drawing the seemingly obvious conclusion, scientists and environmental activists linked songbird declines to loss of tropical habitats and alerted the world to an impending ecological catastrophe. Their warnings led to the establishment of the Neotropical Migratory Bird Conservation Program, also known as Partners in Flight, the self-proclaimed largest conservation effort in history. Looking back over more than a decade of efforts to save migrant birds, John Faaborg offers the first serious evaluation of the state of songbird populations today, the effectiveness of conservation programs such as Partners in Flight, and the reliability and completeness of scientific research on migrant birds. Taking neither an alarmist nor a complacent approach, he shows that many factors besides habitat loss affect bird populations and that Neotropical migrants as a group are not declining dramatically, though some species adapt to habitat alteration more successfully than others. Faaborg's state-of-the-art survey thus clarifies the kinds of information we will need and the conservation efforts we should undertake to ensure the long-term survival of Neotropical migrant birds. animals,biological sciences,birdwatching,conservation,environment,nature,nature and ecology,ornithology,science,science and math Science & Math, University of Texas Press<

2002, ISBN: 9780292725485

University of Texas Press, 2002. Paperback. New. In the 1980s, numerous scientific surveys documented both declining bird populations, especially among Neotropical songbirds that winter… mais…

University of Texas Press, 2002. Paperback. New. In the 1980s, numerous scientific surveys documented both declining bird populations, especially among Neotropical songbirds that winter in the tropics, and the loss of tropical rain forest habitat. Drawing the seemingly obvious conclusion, scientists and environmental activists linked songbird declines to loss of tropical habitats and alerted the world to an impending ecological catastrophe. Their warnings led to the establishment of the Neotropical Migratory Bird Conservation Program, also known as Partners in Flight, the self-proclaimed largest conservation effort in history. Looking back over more than a decade of efforts to save migrant birds, John Faaborg offers the first serious evaluation of the state of songbird populations today, the effectiveness of conservation programs such as Partners in Flight, and the reliability and completeness of scientific research on migrant birds. Taking neither an alarmist nor a complacent approach, he shows that many factors besides habitat loss affect bird populations and that Neotropical migrants as a group are not declining dramatically, though some species adapt to habitat alteration more successfully than others. Faaborg's state-of-the-art survey thus clarifies the kinds of information we will need and the conservation efforts we should undertake to ensure the long-term survival of Neotropical migrant birds. Illustrated with b&w photos., University of Texas Press, 2002<

2002, ISBN: 9780292725485

Austin, TX University of Texas Press, 2002. Paperback First Ed, so stated. First Ed, so stated. Fine in Wraps: binding square and secure; text clean. Virtually 'As New'. NOT a … mais…

Austin, TX University of Texas Press, 2002. Paperback First Ed, so stated. First Ed, so stated. Fine in Wraps: binding square and secure; text clean. Virtually 'As New'. NOT a Remainder, Book-Club, or Ex-Library. 8vo. 256pp. Paperback: Pictorial Wraps. This work is an excellent primer on the problems facing avian species in North America, as well as providing a timely update for those who already understand the issues. The introductory chapter focuses on the sources of the data which first brought attention to these issues, and cogently dissects the lack of clarity in the sound-bite term "neotropical migrant". Causes of declines in migrant bird populations are discussed, including habitat loss, habitat fragmentation, wintering ecology etc. It is gratifying to see that the author recognizes that some grassland birds are exhibiting the most severe population declines, even though these species are not as colorful and "sexy" as the woodland warblers which garner most of the media attention. However, even though the author bemoans the paucity of data for some demographic parameters (e.g. noting on p. 91 that "juvenile birds are almost never recaptured"), he inexplicably ignores the MAPS initiative. This nation-wide effort, begun in 1989, is focused on providing precisely those missing data, and also is part of the Partners in Flight program, which he justifiably praises as helping focus attention on many aspects of avian population declines., University of Texas Press, 2002., 0<