[PDF] The Influence Of Predation On The Nesting Ecology Of Diamondback Terrapins Malaclemys Terrapin In The Lower Chesapeake Bay eBook

Author : Willem M. Roosenburg
Publisher : JHU Press
Page : 291 pages
File Size : 20,63 MB
Release : 2019-01-08
Category : Science
ISBN : 1421426277

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A fascinating look at the diamond-backed terrapin—an important, iconic, and imperiled American reptile. The diamond-backed terrapin is not only a uniquely evolved and beautiful turtle, it also has a long history as a vital American food source. Once so numerous that people reportedly grew tired of eating them, diamond-backed terrapins are greatly reduced in numbers today and have become an icon of salt marsh conservation. Considerably diminished in some areas and struggling to survive, this distinctive brackish water turtle is the focus of intense conservation efforts. In Ecology and Conservation of the Diamond-backed Terrapin, leading terrapin researcher Willem M. Roosenburg and experienced science editor Victor S. Kennedy have brought together a group of expert scientists to summarize our current understanding of terrapin biology, physiology, behavior, and conservation efforts. Over the course of 19 comprehensive chapters, contributors • review the latest information on this charismatic species • provide a detailed summary of the terrapin's natural history • explain the threats to terrapin population stability throughout their range • examine ongoing conservation efforts to ensure the reptile's survival • present convincing arguments for the value of the diamond-backed terrapin as an estuarine indicator organism • use the terrapin as a model for studying the consequences of exploitation and environmental degradation on long-lived species This exceptional book provides pivotal information for estuarine and turtle biologists, terrapin enthusiasts, natural historians, educators, conservationists, resource managers, and students. Ecology and Conservation of the Diamond-backed Terrapin is the definitive volume on this important American reptile. Contributors: Benjamin K. Atkinson, Harold W. Avery, Patrick J. Baker, Ralph E.J. Boerner, Russell L. Burke, Joseph A. Butler, Randolph M. Chambers, Paul E. Converse, Brian A. Crawford, Rusty D. Day, Dana J. Ehret, J. Whitfield Gibbons, Kathryn M. Greene, Leigh Anne Harden, Andrew S. Harrison, Kristen M. Hart, George L. Heinrich, Dawn K. Holliday, Victor S. Kennedy, Shawn R. Kuchta, Lori A. Lester, Jeffrey E. Lovich, John C. Maerz, David Owens, Allen R. Place, Taylor Roberge, Willem M. Roosenburg, Richard A. Seigel, Amanda Southwood Williard, Edward A. Standora, Anton D. Tucker, Diane C. Tulipani, Timothy J. Walsh, Thane Wibbels, Will Williams, Roger C. Wood

Author : Michael O'Neal Campbell
Publisher : CRC Press
Page : 1666 pages
File Size : 29,34 MB
Release : 2022-05-19
Category : Nature
ISBN : 1315278073

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This book examines the current literature and knowledge on the evolution and ecology of all the birds named as eagles, with particular emphasis on the larger species. It also examines the past and current relations between eagles and people, including habitat change and conservation issues. Eagle ecologies and conservation are currently seriously impacted by human activities such as industrialization, urbanization, pollution, deforestation and hunting. Some eagle species have consequently experienced extreme population changes. There are, however, some positive developments. Eagles have a strong, historic bond with human civilization, due to their status as the world’s most charismatic birds. Conservation policies have also been successful in repopulating some ecosystems with breeding eagles. Therefore, despite the complexity of this relationship, there may yet be hope for this unique species group, frequently rated as the kings of birds, and symbolic of human power, ambition, royalty, nationality, and even concepts of God. It is hoped that this book will contribute to the further understanding of these unique and fantastic birds.

Author : Daniel J. Leger
Publisher :
Page : pages
File Size : 45,18 MB
Release : 2019
Category : Diamondback terrapin
ISBN :

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The use of artificial or restored nesting habitats for diamondback terrapin conservation has received increased interest due to its early success and the continued degradation of natural nesting sites. Terrapins nesting on Poplar Island, a man-made island in the Chesapeake Bay, show a strong avoidance of vegetation which, coupled with vegetational encroachment over time, has resulted in a pattern of nest compression within the island's most active nesting beaches. This pattern, while currently not detrimental, could make the Poplar Island population susceptible to increased predation rates. For the success of the island's terrapin population to continue, measures should be taken to remove and control vegetation within the current nesting beaches.

Author : ElizaBeth L. Clowes
Publisher :
Page : 86 pages
File Size : 49,51 MB
Release : 2013
Category : Diamondback terrapin
ISBN :

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The diamondback terrapin (Malaclemys terrapin) is an estuarine turtle native to tidal marshes, lagoons, and swamps along the East and Gulf coasts of the United States. In the early 1900s, terrapins were harvested for human consumption almost to extinction, but populations recovered as the demand for terrapin flesh passed (Coker, 1920). Since then, terrapin populations have suffered from other anthropogenic influences including habitat loss, crab pot bycatch and pollution (Butler et al., 2006a). Shoreline development accounts for the majority of diamondback terrapin nesting habitat destruction along the coast. Many waterfront property owners have armored their land against erosion using artificial structures that block female access to nesting habitat. Planting marsh grasses and other estuarine vegetation is an ecological alternative to those methods of shoreline stabilization. This study examines the influence of vegetation on female nest site preference in a Chesapeake Bay population of the Northern Diamondback terrapin (Malaclemys terrapin terrapin). I used vegetation removal in shoreline plots on a man-made island, the Poplar Island Environmental Restoration Project (PIERP), to experimentally determine if female terrapins prefer nest areas covered by vegetation or those with vegetation removed. High nesting activity in manipulated plots compared with little nesting in vegetated control plots suggests that female terrapins prefer to oviposit in open areas. Based on these results, vegetation removal should be considered as a means of maintaining quality terrapin nesting habitat where vegetation is used for shoreline stabilization.

Author : Sylwia E. Ner
Publisher : CreateSpace
Page : 30 pages
File Size : 20,25 MB
Release : 2005-03-30
Category : Nature
ISBN : 9781493695362

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This document provides a preliminary assessment of Diamondback Terrapins (Malaclemys terrapin) nesting ecology at Sandy Hook, NJ, Gateway National Recreation Area from July – September 2002

Author :
Publisher : Academic Press
Page : 4604 pages
File Size : 49,63 MB
Release : 2012-03-06
Category : Science
ISBN : 0080878857

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The study of estuaries and coasts has seen enormous growth in recent years, since changes in these areas have a large effect on the food chain, as well as on the physics and chemistry of the ocean. As the coasts and river banks around the world become more densely populated, the pressure on these ecosystems intensifies, putting a new focus on environmental, socio-economic and policy issues. Written by a team of international expert scientists, under the guidance of Chief Editors Eric Wolanski and Donald McClusky, the Treatise on Estuarine and Coastal Science, Ten Volume Set examines topics in depth, and aims to provide a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Most up-to-date reference for system-based coastal and estuarine science and management, from the inland watershed to the ocean shelf Chief editors have assembled a world-class team of volume editors and contributing authors Approach focuses on the physical, biological, chemistry, ecosystem, human, ecological and economics processes, to show how to best use multidisciplinary science to ensure earth's sustainability Provides a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Features up-to-date chapters covering a full range of topics