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Bivalve Filter Feeders
Bivalve filter-feeding mollusks are important components of coastal ecosystems because they remove large quantities of suspended material from the water and excrete abundant amounts of reactive nutrients. These animals are also major prey for numerous predators including birds, fish, mammals, and invertebrates; furthermore, they are significant food resources for humans. While studies on the organismic and population level have dominated bivalve ecology, the recent focus on the ecosystem roles of filter feeding systems has led to larger-scale investigations. With this approach the specific topics of physiology, grazing, predation, nutrient cycling, physical environment, computer simulation modeling, and environmental management are combined into a meaningful whole.
THE FLEMISH
The word ""Flemish"" refers to the people living in the North of Belgium and France and the South of the Netherlands. The Flemish, also called ""Flemings,"" are of Germanic (Frank) origin. When the Franks invaded what is now Belgium, they settled between the sea and the ""charcoal forest,"" a dense old-growth forest of beech and oak, which extended to the Rhine and formed a natural boundary during the Late Iron Age through Roman times into the Early Middle Ages. The county of Flanders was created 864 when the French king Charles the Bald granted it as a fief to his son-in-law Baldwin with the Iron Arm. Flanders was a part of France but distinguished itself from the rest of the country with its Germanic Flemish population and close economic ties to England. Unlike other French fiefs it was never returned to the French king's control, instead Flanders became a part of the duke of Burgundy's possessions in 1384, which would evolve into present day Belgium.
Waterbirds Around the World
This book is the outcome of a major international conference on waterbirds held in Edinburgh in April 2004.
The Restoration of Sites and Ecological Corridors in the Framework of Building Up the Pan-European Ecological Network, with Examples of Best Practices from European Countries
"The problem of fragmentation and isolation of (semi-) natural habitats throughout Europe is generally recognised. Isolation, together with the shrinkage of the area of optimal habitat, are major threats to biodiversity. They are the triggers for many direct and indirect processes with a negative impact on the viability of natural populations. This study is compiled on the basis of extensive research as well as on the consultation of a large number of specialists in the field of restoration ecology."--Publisher's description
Ecosystem Classification for Environmental Management
When Lovelock published his 'Gaia', it was for many people quite a relief. We would not be able to destroy life on earth. Lovelock illustrated this argument with a wealth of mechanistic feedback processes, as we know them to occur in ecosystems. These feedback processes would, somehow, lead the earth as a whole into a new equilibrium. An equilibrium with life within, be it in an entirely changed environment. This is, indeed, let us be earnest: a functioning ecosystem. But what kind of ecosystem? The Gaia-hypothesis triggered a great deal of thought and discussion about what we actually require as an environment. Bio diversity as an abbreviation of biotic diversity has since become the focal ...
The Oosterschelde Estuary (The Netherlands): a Case-Study of a Changing Ecosystem
The Oosterschelde estuary is one of the estuaries in the Netherlands which remained after the Delta scheme was completed in 1986. In the seventies the Oosterschelde became a national symbol of the change in political thinking and decision making about the values of our natural environment. As a result of political decision a storm surge barrier was built in the mouth of the estuary, as a compromise between safety for the human population and nature conservation. Owing to the broad interest in the meaning of the Oosterschelde estuary for Dutch and international societies, it became one of the most intensively studied coastal ecosystems in Western Europe. In an interdisciplinary approach of se...
The Environment Encyclopedia and Directory 2001
Charts the emerging world awareness of environmental issues. Provides an A-Z glossary of key terms, a comprehensive directory, an extensive bibliography, detailed maps and a Who's Who.
Wildlife Biology
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De relatie tussen economie en ecologie gisteren, vandaag en morgen
Dit is het eerste Jaarboek voor Ecologische Geschiedenis. Belgisch-Nederlands wetenschappelijk tijdschrift op het gebied van de geschiedenis van natuur en milieu. De bijdragen van dit themanummer zijn eerder gepresenteerd op de interdisciplinaire studiedagen 'Ecologische en economische geschiedenis' (Gent, 21 november 1997) en 'Spanning tussen economie en ecologie' (Gent, 3 en 4 maart 1998) en focussen vanuit verschillende invalshoeken op de vaak problematische relatie tussen economie en ecologie. Uitgeverij Verloren verzorgt de Nederlandse distributie van dit Jaarboek.
Tourism and Environment
This report is the proceedings of a colloquy held in Riga, 9-11 September 1999. The colloquy examined the conditions and results of the integration of biological and landscape diversity conservation, as well as the socio-economic aspects of tourism development programmes in western, central and eastern Europe. The colloquy focused on three pilot studies conducted by the Council of Europe on sustainable and balanced tourism development in Latvia, Ukraine and Romania.
