Life and Death of the Salt Marsh

Life and Death of the Salt Marsh PDF

Author: John Teal

Publisher:

Published: 1971

Total Pages: 296

ISBN-13:

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"At low tide, the wind blowing across Spartina grass sounds like wind of the prairie. When the tide is in, the gentle music of moving water is added to the prairie rustle.... " One of nature's greatest gifts is the string of salt marshes that edges the East Coast from Newfoundland to Florida -- a ribbon of green growth, part solid land, part scurrying water. Life and Death of the Salt Marsh shows how these marshes are developed, what kinds of life inhabit them, how enormously they have contributed to man, and how ruthlessly man is destroying them.

Salt Marshes

Salt Marshes PDF

Author: Judith S Weis

Publisher: Rutgers University Press

Published: 2009-07-16

Total Pages: 347

ISBN-13: 0813548519

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Tall green grass. Subtle melodies of songbirds. Sharp whines of muskrats. Rustles of water running through the grasses. And at low tide, a pungent reminder of the treasures hidden beneath the surface.All are vital signs of the great salt marshes' natural resources. Now championed as critical habitats for plants, animals, and people because of the environmental service and protection they provide, these ecological wonders were once considered unproductive wastelands, home solely to mosquitoes and toxic waste, and mistreated for centuries by the human population. Exploring the fascinating biodiversity of these boggy wetlands, Salt Marshes offers readers a wealth of essential information about a variety of plants, fish, and animals, the importance of these habitats, consequences of human neglect and thoughtless development, and insight into how these wetlands recover. Judith S. Weis and Carol A. Butler shed ample light on the human impact, including chapters on physical and biological alterations, pollution, and remediation and recovery programs. In addition to a national and global perspective, the authors place special emphasis on coastal wetlands in the Atlantic and Gulf regions, as well as the San Francisco Bay Area, calling attention to their historical and economic legacies. Written in clear, easy-to-read language, Salt Marshes proves that the battles for preservation and conservation must continue, because threats to salt marshes ebb and flow like the water that runs through them.

Engaging the Avatar

Engaging the Avatar PDF

Author: Charles Wankel

Publisher: IAP

Published: 2012-03-01

Total Pages: 409

ISBN-13: 1617357537

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This volume has a bold agenda, in which academics create immersive worlds where the avatar is the center of the universe. As the virtual world grows, avatars move away from quasi-human interactions within virtual domiciles, gardens, and businesses to being blood cells in the blood stream, or to be firing neurons in the human brain, or creatures competing on the ocean floor or the surface of Mars or just about anything that can be imagined using the magic of photographic and artistic images, programming, narrative and avatars. What are the frameworks and strategies for building these environments? What are the things the avatar adapts and learns from in its environment? This book will examine such frameworks, strategies, examples and feedback systems to explore what it takes to create a global education environment for learning. This starts with engaging your avatar and is completed in a transformation in how you interact with the internet. Whether using the visual internet to learn or to interact with a customer about a product or service, this immersive interface can be a world that knows you and forms around your unique needs and interests.

The World of The Salt Marsh

The World of The Salt Marsh PDF

Author: Charles Seabrook

Publisher: University of Georgia Press

Published: 2013-05-01

Total Pages: 381

ISBN-13: 0820345334

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The World of the Salt Marsh is a wide-ranging exploration of the southeastern coast--its natural history, its people and their way of life, and the historic and ongoing threats to its ecological survival. Focusing on areas from Cape Hatteras, North Carolina, to Cape Canaveral, Florida, Charles Seabrook examines the ecological importance of the salt marsh, calling it "a biological factory without equal." Twice-daily tides carry in a supply of nutrients that nourish vast meadows of spartina ( Spartina alterniflora )--a crucial habitat for creatures ranging from tiny marine invertebrates to wading birds. The meadows provide vital nurseries for 80 percent of the seafood species, including oysters, crabs, shrimp, and a variety of finfish, and they are invaluable for storm protection, erosion prevention, and pollution filtration. Seabrook is also concerned with the plight of the people who make their living from the coast's bounty and who carry on its unique culture. Among them are Charlie Phillips, a fishmonger whose livelihood is threatened by development in McIntosh County, Georgia, and Vera Manigault of Mount Pleasant, South Carolina, a basket maker of Gullah-Geechee descent, who says that the sweetgrass needed to make her culturally significant wares is becoming scarcer. For all of the biodiversity and cultural history of the salt marshes, many still view them as vast wastelands to be drained, diked, or "improved" for development into highways and subdivisions. If people can better understand and appreciate these ecosystems, Seabrook contends, they are more likely to join the growing chorus of scientists, conservationists, fishermen, and coastal visitors and residents calling for protection of these truly amazing places.

City at the Water's Edge

City at the Water's Edge PDF

Author: Betsy McCully

Publisher: Rutgers University Press

Published: 2006-11-16

Total Pages: 201

ISBN-13: 0813540100

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Concrete floors and concrete walls, buildings that pierce the sky, taxicabs and subway corridors, a steady din of noise. These things, along with a virtually unrivaled collection of museums, galleries, performance venues, media outlets, international corporations, and stock exchanges make New York City not only the cultural and financial capital of the United States, but one of the largest and most impressive urban conglomerations in the world. With distinctions like these, is it possible to imagine the city as any more than this? City at the Water's Edge invites readers to do just that. Betsy McCully, a long-time urban dweller, argues that this city of lights is much more than a human-made metropolis. It has a rich natural history that is every bit as fascinating as the glitzy veneer that has been built atop it. Through twenty years of nature exploration, McCully has come to know New York as part of the Lower Hudson Bioregion-a place of salt marshes and estuaries, sand dunes and barrier islands, glacially sculpted ridges and kettle holes, rivers and streams, woodlands and outwash plains. Here she tells the story of New York that began before the first humans settled in the region twelve thousand years ago, and long before immigrants ever arrived at Ellis Island. The timeline that she recounts is one that extends backward half a billion years; it plumbs the depths of Manhattan's geological history and forecasts a possible future of global warming, with rising seas lapping at the base of the Empire State Building. Counter to popular views that see the city as a marvel of human ingenuity diametrically opposed to nature, this unique account shows how the region has served as an evolving habitat for a diversity of species, including our own. The author chronicles the growth of the city at the expense of the environment, but leaves the reader with a vision of a future city as a human habitat that is brought into balance with nature.

Marvels in the Muck

Marvels in the Muck PDF

Author: Doug Wechsler

Publisher: Boyds Mills Press

Published: 2008

Total Pages: 60

ISBN-13: 9781590785881

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The salt marsh is not so friendly to humans, but it's the only place to be for many creatures and plants. Breathtaking photographs and fascinating facts reveal the secrets of the salt marsh and celebrate this squishy and surprising habitat.