Seagrasses

Seagrasses

Author: Stephen A. Bortone

Publisher: CRC Press

Published: 1999-12-15

Total Pages: 338

ISBN-13: 1420074474

DOWNLOAD EBOOK

Seagrasses are becoming widely used as in situ indicators of the relative health and condition of subtropical and tropical estuarine ecosystems. To permit meaningful management of our estuaries, there is clearly a need to develop and refine ways of effectively monitoring and assessing seagrasses. Seagrasses: Monitoring, Ecology, Physiology, and


The Light Requirements of Seagrasses

The Light Requirements of Seagrasses

Author: W. Judson Kenworthy

Publisher:

Published: 1991

Total Pages: 200

ISBN-13:

DOWNLOAD EBOOK

"This workshop was convened in response to the recognition that extremely valuable economic, wildlife and aesthetic resources have been lost during the last several decades as a direct result of seagrass declines throughout our Nation's coastlines. The central role of seagrasses in maintaining the physical, chemical and biological integrity of many coastal ecosystems has been well documented (McRoy and Helfferich, 1977; Phillips and McRoy, 1980; Zieman, 1982; Phillips, 1984; Thayer et. al., 1984; Zieman and Zieman, 1989). Seagrass habitats provide nursery and feeding grounds for fish, shellfish and wildlife, including several endangered and numerous economically valuable species"--Background, paragraph 1.


Estuarine Indicators

Estuarine Indicators

Author: Stephen A. Bortone

Publisher: CRC Press

Published: 2004-12-28

Total Pages: 559

ISBN-13: 1420038184

DOWNLOAD EBOOK

Acknowledging the present inability to determine objectively the status and trends among estuarine ecosystems, the environmental research community has recently stepped up efforts to develop and evaluate meaningful estuarine indicators. This goal requires the effort of researchers from a broad spectrum of disciplines. In order to expedite this init


Global Seagrass Research Methods

Global Seagrass Research Methods

Author: F.T. Short

Publisher: Elsevier

Published: 2001-11-06

Total Pages: 506

ISBN-13: 008052561X

DOWNLOAD EBOOK

This thorough and informative volume presents a set of detailed, globally applicable techniques for seagrass research.The book provides methods for all aspects of seagrass science from basic plant collection to statistical approaches and investigations of plant-animal interaction. The emphasis is on methods that are applicable in both developing and developed countries. The importance of seagrasses in coastal and near shore environments, and ultimately their contribution to the productivity of the world's oceans, has become increasingly recognised over the last 40 years.Seagrasses provide food for sea turtles, nearly 100 fish species, waterfowl and for the marine mammals the manatee and dugong. Seagrasses also support complex food webs by virtue of their physical structure and primary production and are well known for their role as breeding grounds and nurseries for important crustacean, finfish and shell fish populations. Seagrasses are the basis of an important detrital food chain. The plants filter nutrients and contaminants from the water, stabilise sediments and act as dampeners to wave action. Seagrasses rank with coral reefs and mangroves as some of the world's most productive coastal habitat and strong linkages among these habitats make the loss of seagrasses a contributing factor in the degradation of the world's oceans.Contributors from around the world provide up-to-date methods for comparable collection of ecological information from both temperate and tropical seagrass ecosystems.


Special Publication

Special Publication

Author:

Publisher:

Published: 1993

Total Pages: 692

ISBN-13:

DOWNLOAD EBOOK

Publishes research on managing water resources in the St. Johns River Water Management District in northeast Florida. Covered topics include: ecology, geology, hydrologic conditions, rainfall analysis, flood control, groundwater level networks, contamination, water quality, water supply, water use, etc.