Titlebook: Expected Effects of Climatic Change on Marine Coastal Ecosystems; Jan J. Beukema,Wim J. Wolff,Joop J. W. M. Brouns Book 1990 Kluwer Academ

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Expected Effects of Changing Seawater Temperatures on the Geographic Distribution of Seaweed Speciesmperatures, or by summer temperatures too low for growth and/or reproduction. Southern boundaries are set by high lethal summer temperatures, or by winter temperatures too high for induction of a crucial step in the life cycle. Characteristic thermal response types, as identified in laboratory exper

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表兩個

Expected Effects of Changes in Winter Temperatures on Benthic Animals Living in Soft Sediments in Coere very cold (mean temperature more than 2°C below the long-term average), whereas also a period with 8 too mild winters in succession occurred. No less than 10 out of the total of 28 species studied in detail were found to be sensitive to cold winters. Their overwinter survival and numbers found a

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Effects of Temperature Changes on Infaunal Circalittoral Bivalves, Particularly , and ,s the absolute limits of tolerance are seldom reached. Under these conditions the survival of a species is related more to its ability for capacity adaptations (. growth rate, reproduction) than to its absolute tolerances (resistance adaptations)..Exceptions to the above can occur in the littoral zo

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Expected Effects of Temperature Changes on Estuarine Fish Populationstions in coastal areas, particularly the Wadden Sea, are discussed..This discussion is based on a comparison of some fish populations existing in the Wadden Sea and in two Portuguese estuaries (Tagus and Mira), both having higher average temperatures than the Wadden Sea.

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Long-Term Beach and Shoreface Changes, NW Jutland, Denmark: Effects of a Change in Wind Directionpeated echo sounding. The study area showed an overall sediment deficit with a trend towards a positive sediment budget in the NE part of the area. Dune foot and water line showed similar behaviour throughout the study area with maximum erosion central in bays and maximum accumulation on NW parts of

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Sea-Level Rise and Coastal Sedimentation in Central Noord-Holland (The Netherlands) Around 5000 BP: environments, which ranged from lagoonal, via a tidal-flat-like depositional system, to a coast where prograding barriers predominated. The sedimentation pattern in the coastal plain is determined not only by rising of the sea-level but also by the pre-existing relief, the supply of sediments, and t

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Ecological Impact of Sea Level Rise on Coastal Ecosystems of Mont-Saint-Michel Bay (France)ature would cause a rise in sea level, so the transition area between land and ocean is particularly at risk. This paper puts forth a number of hypotheses concerning the future of a well-studied littoral system: Mont-Saint-Michel Bay. These hypotheses are based on the past history and knowledge of c