Shifting Baselines in the Chesapeake Bay

Shifting Baselines in the Chesapeake Bay
Author: Victor S. Kennedy
Publisher: JHU Press
Total Pages: 167
Release: 2018-11-01
Genre: Science
ISBN: 1421426552

This environmental history of America’s largest estuary provides insight into how and why its former productivity and abundant fisheries have declined. The concept of “shifting baselines”—changes in historical reference points used in environmental assessments—illuminates a foundational challenge when evaluating the health of ecosystems and seeking to restore degraded wildlife populations. In this important book, Victor S. Kennedy examines the problem of shifting baselines for one of the most productive aquatic resources in the world: the Chesapeake Bay. Kennedy explains that since the 1800s, when the Bay area was celebrated for its aquatic bounty, harvest baselines have shifted downward precipitously. Over the centuries, fishers and hunters, supported by an extensive infrastructure of boats, gear, and processing facilities, overexploited the region’s fish, crustaceans, terrapin, and waterfowl, squandering a profound resource. Beginning with the colonial period and continuing through the twentieth century, Kennedy gathers an unparalleled collection of scientific resources and eyewitness reports by colonists, fishers, managers, scientists, and newspaper reporters to create a comprehensive examination of the Chesapeake’s environmental history. Focusing on the relative productivity and health of its fisheries and wildlife and highlighting key species such as shad, oysters, and blue crab, Shifting Baselines in the Chesapeake Bay helps readers understand the remarkable extent of the Bay’s natural resources in the past so that we can begin to understand what has changed since, and why. Such knowledge can help illustrate the Bay’s potential fertility and stimulate efforts to restore this pivotal maritime system’s ecological health and productivity.

Chesapeake Bay Explorer's Guide

Chesapeake Bay Explorer's Guide
Author: David Malmquist
Publisher: Rowman & Littlefield
Total Pages: 385
Release: 2021-06-01
Genre: Travel
ISBN: 1493051342

Known for its beauty and bounty, the Chesapeake Bay stretches nearly 200 miles from the mouth of the Susquehanna River to the ocean capes of the Atlantic, its tidal waters enriching the vibrant coastal communities of both Maryland and Virginia. Chesapeake Bay Explorer’s Guide is the perfect reference for visitors who want to know more about the things they see in their visit to the famous estuary, whether they are relaxing on a beach, paddling through a saltmarsh, or watching workboats duck beneath a drawbridge. Explore more than 14,415 miles of shoreline, myriad hiking trails, and scores of wildlife preserves nestled between resort towns and other attractions. This guide provides a concise history of how the Bay was formed, and brief entries with full-color images and easy-to-read descriptions of the flora, fauna, and man-made artifacts found in and around the Bay.

The Chesapeake in Focus

The Chesapeake in Focus
Author: Tom Pelton
Publisher: JHU Press
Total Pages: 279
Release: 2018-03-21
Genre: HISTORY
ISBN: 1421424754

Looking to the future, Pelton offers a provocative vision of the hard steps that must be taken if we truly want to save the Bay.

Diet for a Sustainable Ecosystem

Diet for a Sustainable Ecosystem
Author: Benjamin E. Cuker
Publisher: Springer Nature
Total Pages: 430
Release: 2020-08-10
Genre: Nature
ISBN: 3030454819

This book explores a specific ecosystem in depth, in order to weave a story built on place and history. It incorporates the theme of a journey to help reveal the environment-human-health-food system-problem. While drawing on a historical approach stretching back to the American colonial era, it also incorporates more contemporary scientific findings. By crafting its story around a specific place, the book makes it easier for readers to relate to the content, and to subsequently use what they learn to better understand the role of food systems at the global scale.

Saving the Bay

Saving the Bay
Author: Ann E. Byrnes
Publisher: JHU Press
Total Pages: 322
Release: 2001
Genre: Business & Economics
ISBN: 9780801866289

For centuries before the arrival of European settlers, the Chesapeake Bay's natural bounty and pristine beauty were self-sustaining. Today, after three centuries of human use and abuse, almost everyone agrees that the Bay is fragile and its future uncertain. As scientists work to understand the environmental threats and policy makers respond with new regulations, ordinary people are increasingly doing their part to ensure a healthier future for the Chesapeake. Saving the Bay gathers dozens of these stories and brings them forward as examples of how broadly the coalition to protect the Bay has grown and succeeded. Through engaging photographs by Richard A.K. Dorbin and moving first-person accounts compiled by Ann E. Dorbin, this book celebrates a new chapter in the history of the Bay, one in which people in Maryland, Virginia, Pennsylvania, Washington, D.C., Delaware, West Virginia, and New York work hand in hand to shape the future of a beloved resource. From Americorps volunteer Julie Benintendi's work with shoreline restoration to Mike Ogburn's efforts to build a non-polluting electric car, from the mountainous outer reaches of the watershed to the mouth of the Bay, the people working for the Chesapeake are as diverse and dynamic as the resource itself. Here are teachers, engineers, writers, farmers, parents, and naturalists working with grit and imagination. Saving the Bay demonstrates how these unprecedented efforts throughout the Chesapeake Bay region are making a real difference toward creating a better future. "By bringing these stories to the forefront, we hope to educate readers, show that individual actions are critical, and accentuate positive rather than negativehuman impacts on the environment. Just as the wonder of the Bay is not reserved for experts or old-timers, neither is the work that lies ahead. Therein lies the premise of this project--that behind the reports and controversy over the human-induced decline of the Bay's health and the path of its future, are many people doing their part, in different and necessary ways, for the future of the watershed." -- from Saving the Bay

Coastal Ecosystems in Transition

Coastal Ecosystems in Transition
Author: Thomas C. Malone
Publisher: John Wiley & Sons
Total Pages: 256
Release: 2021-01-13
Genre: Science
ISBN: 1119543584

Explores how two coastal ecosystems are responding to the pressures of human expansion The Northern Adriatic Sea, a continental shelf ecosystem in the Northeast Mediterranean Sea, and the Chesapeake Bay, a major estuary of the mid-Atlantic coast of the United States, are semi-enclosed, river-dominated ecosystems with urbanized watersheds that support extensive industrial agriculture. Coastal Ecosystems in Transition: A Comparative Analysis of the Northern Adriatic and Chesapeake Bay presents an update of a study published two decades ago. Revisiting these two ecosystems provides an opportunity to assess changing anthropogenic pressures in the context of global climate change. The new insights can be used to inform ecosystem-based approaches to sustainable development of coastal environments. Volume highlights include: Effects of nutrient enrichment and climate-driven changes on critical coastal habitats Patterns of stratification and circulation Food web dynamics from phytoplankton to fish Nutrient cycling, water quality, and harmful algal events Causes and consequences of interannual variability The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Read a review of this book in Marine Ecology review of this book

Biology of Oysters

Biology of Oysters
Author: Brian Leicester Bayne
Publisher: Academic Press
Total Pages: 862
Release: 2017-05-12
Genre: Science
ISBN: 0128035005

Biology of Oysters offers scientific insights into the structure and function of oysters. Written by an expert in the field of shellfish research, this book presents more than 50 years of empirical research literature. It provides an understanding of the edible oysters, in order to equip students and researchers with the background needed to undertake further investigations on this model marine invertebrate. Presents empirical research findings in context with the relevant theory and its expression in computer models Includes information on studies of other bivalve species such as mussels and clams Offers a description of the whole organism to provide a frame of reference for further research Includes research developments in the phylogeny, physiology and ecology of oysters

The Future Chesapeake

The Future Chesapeake
Author: J. R. Schubel
Publisher: Archway Publishing
Total Pages: 168
Release: 2021-05-06
Genre: Science
ISBN: 166570439X

The Chesapeake Bay is the nation’s largest estuary. After slow deterioration for several centuries, the Chesapeake Bay Program was launched in 1983 to restore it. After spending more than $24 billion, the results of the restoration program are disappointing. The Bay Program has arrested the decline of the Bay, but it has failed to achieve its restoration goals—something that will become more challenging with climate change. The rate of environmental change today is more rapid than at any time in the history of humanity. The concept of restoration—to return to an earlier time and condition—is an outmoded concept for coastal ecosystems like the Chesapeake Bay that are at the leading edge of change. A better strategy would be to focus on shaping the future Bay. While we cannot create the future Bay, we have many of the tools to shape it, tools that have never been used as a complement to existing efforts. Learn about the past and present of the Bay, how climate change will affect its future, and how we can intervene to shape the future of the Chesapeake.