The Ecology of Eelgrass Meadows in the Pacific Northwest

The Ecology of Eelgrass Meadows in the Pacific Northwest PDF Author: Ronald C. Phillips
Publisher:
ISBN:
Category : Coastal ecology
Languages : en
Pages : 104

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The Ecology of Eelgrass Meadows in the Pacific Northwest

The Ecology of Eelgrass Meadows in the Pacific Northwest PDF Author: Ronald C. Phillips
Publisher:
ISBN:
Category : Coastal ecology
Languages : en
Pages : 104

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Global Seagrass Research Methods

Global Seagrass Research Methods PDF Author: F.T. Short
Publisher: Elsevier
ISBN: 008052561X
Category : Science
Languages : en
Pages : 506

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Book Description
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.

World Atlas of Seagrasses

World Atlas of Seagrasses PDF Author: Frederick T. Short
Publisher: Univ of California Press
ISBN: 9780520240476
Category : Nature
Languages : en
Pages : 336

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Book Description
Seagrasses are a vital and widespread but often overlooked coastal marine habitat. This volume provides a global survey of their distribution and conservation status.

FWS/OBS.

FWS/OBS. PDF Author:
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 112

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Biological Report

Biological Report PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 742

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Cushman Hydroelectric Project, North Fork Skokomish River, Mason County

Cushman Hydroelectric Project, North Fork Skokomish River, Mason County PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 956

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Everett-Seattle Communter Rail Project

Everett-Seattle Communter Rail Project PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 784

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Investigation of San Francisco Bay Shallow-water Habitats Adjacent to the Bay Farm Island Underwater Excavation

Investigation of San Francisco Bay Shallow-water Habitats Adjacent to the Bay Farm Island Underwater Excavation PDF Author: Christopher Lee Kitting
Publisher:
ISBN:
Category : Aquatic ecology
Languages : en
Pages : 72

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The Light Requirements of Seagrasses

The Light Requirements of Seagrasses PDF Author: W. Judson Kenworthy
Publisher:
ISBN:
Category : Seagrass dieback
Languages : en
Pages : 200

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Book Description
"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.

Marine Botany

Marine Botany PDF Author: Clinton J. Dawes
Publisher: John Wiley & Sons
ISBN: 9780471192084
Category : Science
Languages : en
Pages : 498

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Book Description
The most respected reference in the field--and a fascinating tourof the world's largest underwater greenhouse . . . MARINE BOTANY Second Edition Unmatched in detail and breadth, this Second Edition of MarineBotany explores the startling diversity and environmental dynamicsof the hundreds of micro- and macroalgae, seagrasses, mangroves,and salt marshes as well as phytoplankton (minute, free-floatingphotosynthetic plants) and benthic communities (attached plants)that comprise the flourishing botanical garden submerged in andaround the surface of our vast oceans. Reflecting the latest in research since the original 1981 edition,long considered the classic reference on marine plant life, thisnew edition's enhanced ecological perspective details the ongoingenvironmental challenges endured by these fragile life-forms.Viewing the structure and function of marine plant communities inthe context of abiotic (light, temperature, water movement,nutrients), biotic (photosynthesis, carbon fixation, competition,predation, symbiosis), and anthropogenic influences, the book moveslayer by layer through the ocean, capturing their photosyntheticand adaptive mechanisms. Pollution in the form of oil spills, heavyand radioactive metals, biological damage wrought from harvestingand aquaculture, and the harmful effects of ozone depletion andUV-B rays are detailed, along with the impact of environmentalfactors on morphological and anatomical adaptations. The book alsodescribes the anthropogenic stresses endured by salt marshes,mangals, seagrass communities, and marine plants of coral reefs,concluding with possible management and restorativetechniques. Marine Botany, Second Edition is both a vivid global map andcomprehensive guide to all of the flourishing forms of plant lifeat our oceans' surface, shores, and depths and the dynamics oftheir survival.