The Historical Ecology Of Sharks In New England PDF Download
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Author | : Elizabeth R. Schell |
Publisher | : |
Total Pages | : 126 |
Release | : 2014 |
Genre | : Biology |
ISBN | : |
Download The Historical Ecology of Sharks in New England Book in PDF, ePub and Kindle
Sharks are important predators in marine ecosystems. In the past few decades, there has been a documented loss in abundance of sharks across the globe. Although the trends are clear, there has been no study of shark population decline specifically in New England. The goal of this project was to explore the historical abundances of sharks in New England from 1820-1930 and the historical context of sharks during that time period. I used historical documents concerning fisheries to catalog the number of references containing incidental sightings and captures of sharks. I coded historical anecdotes about sharks to determine changes in relative abundances sharks during the period from 1820- 1930. Ten species of large sharks were present in New England from 1820-1930. The abundances and distribution of sightings varied throughout New England, with the highest sighting abundance and in Massachusetts. From 1882-1924, there appeared to be a slight decline in the relative abundance of large sharks in New England. Further studies could be done to increase the amount of data describing historical shark abundances in New England.
Author | : John N. Kittinger |
Publisher | : Univ of California Press |
Total Pages | : 310 |
Release | : 2015-03-25 |
Genre | : Nature |
ISBN | : 0520959604 |
Download Marine Historical Ecology in Conservation Book in PDF, ePub and Kindle
This pioneering volume provides a blueprint for managing the challenges of ocean conservation using marine historical ecology—an interdisciplinary area of study that is helping society to gain a more in-depth understanding of past human-environmental interactions in coastal and marine ecosystems and of the ecological and social outcomes associated with these interactions. Developed by groundbreaking practitioners in the field, Marine Historical Ecology in Conservation highlights the innovative ways that historical ecology can be applied to improve conservation and management efforts in the oceans. The book focuses on four key challenges that confront marine conservation: (1) recovering endangered species, (2) conserving fisheries, (3) restoring ecosystems, and (4) engaging the public. Chapters emphasize real-world conservation scenarios appropriate for students, faculty, researchers, and practitioners in marine science, conservation biology, natural resource management, paleoecology, and marine and coastal archaeology. By focusing on success stories and applied solutions, this volume delivers the required up-to-date science and tools needed for restoration and protection of ocean and coastal ecosystems.
Author | : Alessandrao De Maddalena |
Publisher | : Down East Books |
Total Pages | : 300 |
Release | : 2010-09-01 |
Genre | : Nature |
ISBN | : 0892729716 |
Download Sharks of New England Book in PDF, ePub and Kindle
Those who think sharks are a predominantly tropical species will be in for quite a surprise when they learn that the cold waters of New England are home to 33 different species. The aim of this book is to provide both accurate scientific information on sharks and to profile those species that inhabit the waters of New England.
Author | : Robert Livingstone |
Publisher | : |
Total Pages | : 360 |
Release | : 1965 |
Genre | : Estuaries |
ISBN | : |
Download A Preliminary Bibliography with KWIC Index on the Ecology of Estuaries and Coastal Areas of the Eastern United States Book in PDF, ePub and Kindle
Author | : Michael L. Domeier |
Publisher | : CRC Press |
Total Pages | : 567 |
Release | : 2012-02-03 |
Genre | : Nature |
ISBN | : 1439848416 |
Download Global Perspectives on the Biology and Life History of the White Shark Book in PDF, ePub and Kindle
Inspired by the International White Shark Symposium in 2010, Global Perspectives on the Biology and Life History of the White Shark incorporates the most important contemporary research findings into a single peer-reviewed book. This beautifully illustrated reference represents a historic change in the context of White Shark (Carcharodon carcharias
Author | : Jeffrey C. Carrier |
Publisher | : CRC Press |
Total Pages | : 748 |
Release | : 2010-03-09 |
Genre | : Nature |
ISBN | : 1420080482 |
Download Sharks and Their Relatives II Book in PDF, ePub and Kindle
Since the award-winning first volume, The Biology of Sharks and Their Relatives, published in 2004, the field has witnessed tremendous developments in research, rapid advances in technology, and the emergence of new investigators beginning to explore issues of biodiversity, distribution, physiology, and ecology in ways that eluded more traditional
Author | : Villy Christensen |
Publisher | : Cambridge University Press |
Total Pages | : 343 |
Release | : 2011-03-03 |
Genre | : Nature |
ISBN | : 1139493760 |
Download Ecosystem Approaches to Fisheries Book in PDF, ePub and Kindle
Inspired by the work of the renowned fisheries scientist Daniel Pauly, this book provides a detailed overview of ecosystem-based management of fisheries. It explores the complex and interdisciplinary nature of the subject by bringing together contributions from some of the world's leading fisheries scientists, managers and conservationists. Combining both research reviews and opinion pieces, and reflecting the breadth of Pauly's influence within the field, the book illustrates the range of issues associated with the implementation of the ecosystem approach and the challenge of long-term sustainability. Topics covered include global biodiversity, the impact of human actions on marine life, the implications for economic and social systems and the role of science in communicating and shaping ocean policy to preserve resources for the future. This book provides a complete and essential overview for advanced researchers and those just entering the field.
Author | : Jeffrey C. Carrier |
Publisher | : CRC Press |
Total Pages | : 668 |
Release | : 2012-04-09 |
Genre | : Nature |
ISBN | : 1439839247 |
Download Biology of Sharks and Their Relatives, Second Edition Book in PDF, ePub and Kindle
Virtually every area of research associated with sharks and their relatives has been strongly impacted by the revolutionary growth in technology. The questions we can now ask are very different than those reported even two decades ago. Modern immunological and genetic techniques, satellite telemetry and archival tagging, modern phylogenetic analysis, GIS, and bomb dating, are just a few of the techniques and procedures that have become a part of our investigative lexicon. A modern synthesis of the biology of Chondrichthyans, Biology of Sharks and Their Relatives, Second Edition discusses significant advances in the development and application of new molecular techniques to the understanding of the phylogenetic relationships among and between these groups. The book considers the effect of global changes on the status of sharks and their relatives, and how advances in technology and analytical techniques have changed not only how we approach problem solving and scientific investigations, but how we formulate questions. The book also introduces applications of new and novel laboratory devices, techniques, and field instruments. This second edition of the award winning and groundbreaking original exploration of the fundamental elements of the taxonomy, systematics, physiology, and ecology of sharks, skates, rays, and chimera, presents cohesive and integrated coverage of key topics and discusses technological advances used in modern shark research. Offering a well-rounded picture for students and researchers, and far above competitors in scope and research, this new volume holds a wealth of data on the current status of Chondrichthyan research and provides the basis and springboard for original research. Cover photo by Justin Gilligan
Author | : Alessandro De Maddalena |
Publisher | : McFarland |
Total Pages | : 257 |
Release | : 2015-03-12 |
Genre | : Social Science |
ISBN | : 0786488158 |
Download Mediterranean Great White Sharks Book in PDF, ePub and Kindle
In 1996, the Italian Great White Shark Data Bank began collecting and recording encounters in the Mediterranean between great white sharks and boats, bathers, divers, fishermen and others, from the Middle Ages to the present. This meticulously researched work presents the study's findings for the first time, releasing a trove of information on the great white's size, distribution, habitat, behavior, reproduction, diet, fisheries and attacks on humans. With 596 records of great white sharks from the entire Mediterranean Sea, this volume represents the most complete and comprehensive study on the species in that region and constitutes a rich resource for historians, scientists, fishermen, and divers.
Author | : James Augustus Henry Murray |
Publisher | : |
Total Pages | : 1126 |
Release | : 1908 |
Genre | : English language |
ISBN | : |
Download A New English Dictionary on Historical Principles Book in PDF, ePub and Kindle