Subject
Birds -- Migration Books
Best books
Frederick Charles Lincoln
Migration of Birds (1979)
"Migration of Birds" by Frederick Charles Lincoln and Steven R. Peterson is a scientific publication written in the late 20th century. This work serves as a comprehensive resource on avian migration, detailing both the physiological and behavioral aspects of this natural phenomenon. The text explores how and why birds migrate, the techniques employed to study these movements, and the implications for conservation and management of bird populations as they traverse vast distances in changing seasons. The opening of the book sets the stage for exploring the fascinating world of bird migrations, introducing the topic by highlighting the unique mobility of birds compared to other creatures. The preface discusses the historical context of the work, noting its popularity and significance since its original publication in the 1930s. It emphasizes the value of understanding bird migration not only for ecological reasons but also for their historical and cultural significance across human societies. The introduction hints at the gravity of bird migration as a regular seasonal phenomenon that is tightly interwoven with environmental changes, showcasing the intricate adaptations that allow different species to thrive in diverse habitats across the globe.
Frederick Charles Lincoln
Migration of Birds (1950)
"Migration of Birds" by Frederick Charles Lincoln is a scientific publication written in the mid-20th century." This work serves as an informative account of the migratory behaviors of birds, particularly those in North America, delving into the complexities of their seasonal movements, environmental influences, and evolution of their migratory patterns. The author underscores the importance of understanding these phenomena for conservation efforts and sustainable management of bird populations. "The opening of this publication lays the groundwork for an exploration of bird migration by posing fundamental questions about where birds go during the fall and whether they return to their former habitats in spring." It highlights the historical significance of migratory observations dating back millennia, supported by references from ancient texts. The text emphasizes the dual role that birds play in agricultural ecosystems as both beneficial creatures and targets for hunting, thereby illustrating the need for protective measures. Ultimately, Lincoln establishes a solid foundation for the ensuing analysis of migratory habits, aiming to increase public understanding and support for the conservation of migratory species as he prepares to present detailed findings on migration patterns, routes, and the challenges birds face during this natural phenomenon.
Frederick Charles Lincoln
The Migration of North American Birds (1935)
"The Migration of North American Birds" by Frederick Charles Lincoln is a scientific publication written in the mid-20th century. This work thoroughly examines the patterns, behaviors, and phenomena associated with the migration of birds across North America. It discusses various theories on why and how birds migrate, details about their migratory routes, and the historical context of these natural occurrences. The opening of the book sets the stage by presenting a series of thought-provoking questions regarding the seasonal disappearance and reappearance of migratory birds. It addresses the curiosity about their routes, the dangers they face during migration, and the importance of understanding these phenomena for conservation efforts. Lincoln emphasizes the long history of interest in bird migrations, referencing ancient observations, and he outlines the extensive research conducted by the Biological Survey which provides the backdrop for the book's exploration of avian migration patterns. This introduction establishes a framework for understanding the complexity and significance of bird migrations in North America.
T. A. (Thomas Alfred) Coward
The Migration of Birds
"The Migration of Birds" by T. A. Coward is a scientific publication written in the early 20th century. This work meticulously explores the phenomenon of bird migration, presenting various theories and factual observations gathered from the efforts of numerous ornithologists. The focus lies on understanding the intricate behaviors, patterns, and environmental influences that drive different species of birds to migrate seasonally. At the start of the book, Coward sets the stage by defining migration and explaining its significance to birds and other species. He delves into the complexities of migration, noting that while the traditional view categorizes birds as either migratory or sedentary, many species exhibit varying degrees of movement based on seasonal changes, food availability, and breeding needs. The opening chapters introduce key concepts related to the causes and conditions of migration, as well as the historical understanding of these patterns, reflecting the author's thorough research and commitment to advancing knowledge in the field of ornithology.
George H. Lowery
A Quantitative Study of the Nocturnal Migration of Birds
"A Quantitative Study of the Nocturnal Migration of Birds" by George H. Lowery Jr. is a scientific publication written in the mid-20th century. This work investigates the nocturnal migration patterns of birds through quantitative analysis, addressing previously unexamined aspects of avian behavior during migration. The study proposes to gather substantial data that will lend clarity to various hypotheses surrounding bird migration, focusing primarily on aspects such as flight densities, direction, and the influences of environmental factors. The opening of the study introduces the intriguing phenomenon of bird migration at night, highlighting the lack of comprehensive understanding in the field. Lowery outlines the various circumstantial observations that indicate migratory activity, such as sightings of birds on stormy nights and incidents of collisions with tall structures. He articulates the need for a structured, quantitative approach to accurately measure flight densities and their variations. Through telescopic observations focused on the moon, data collection was conducted over several nights, providing a rich dataset that aims to elucidate the nature of nocturnal migration and the variables influencing it. The introductory sections set the stage for an ambitious analysis intended to fill gaps in existing ornithological knowledge regarding nighttime bird movements.
Harrison Bruce Tordoff
Studies of Birds Killed in Nocturnal Migration
"Studies of Birds Killed in Nocturnal Migration" by Harrison B. Tordoff and Robert M. Mengel is a scientific publication written in the mid-20th century. The work analyzes a collection of migrating birds that were killed by striking a television tower in Topeka, Kansas, during the autumn migration period of 1954. The authors explore various aspects of bird migration, including the environmental factors influencing these accidents and the implications for ornithological research. The opening of the book details the context in which the study was conducted, setting the stage by highlighting the increasing dangers migrating birds face today with man-made structures like television towers. It introduces the significant mortality events associated with poor weather conditions and accidents, particularly during nocturnal migration. The authors also discuss the historical context of bird mortality studies, emphasizing the potential value of the data provided by such large-scale accidents in enhancing our understanding of bird migration patterns, sex and age differentials among species, and other important ecological insights.
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