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Two littoral macrofaunal invertebrates,Hydrobia ulvae (Prosobranchia) andCorophium volutator (Amphipoda) suffered mass mortality on an intertidal mudflat in the Danish Wadden Sea in May–June 1990. Dissection of collectedH. ulvae... more
Two littoral macrofaunal invertebrates,Hydrobia ulvae (Prosobranchia) andCorophium volutator (Amphipoda) suffered mass mortality on an intertidal mudflat in the Danish Wadden Sea in May–June 1990. Dissection of collectedH. ulvae individuals revealed a considerable increase from March to May in numbers of infected individuals by microphallid trematodes that useH. ulvae andC. volutator as first and second intermediate host, respectively. The numbers of
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A newly developed video and camera system for tidal flat microtopographic studies is presented. It consists of a SONY handy cam placed in an underwater housing mounted on a frame about 70 cm above the sediment surface. A rectangular... more
A newly developed video and camera system for tidal flat microtopographic studies is presented. It consists of a SONY handy cam placed in an underwater housing mounted on a frame about 70 cm above the sediment surface. A rectangular surface area of 30 ×40 cm is imaged by the camera. The camera records video sequences and/or digital images at predetermined time lapses. The
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... The NAO is responsible for interannual and decadal fluctuations in winter temperatures, precipitation, wind conditions as well as distribution and fluxes of currents on both sides of the North Atlantic Ocean (Hurrell and van Loon... more
... The NAO is responsible for interannual and decadal fluctuations in winter temperatures, precipitation, wind conditions as well as distribution and fluxes of currents on both sides of the North Atlantic Ocean (Hurrell and van Loon 1997). ...
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... Allison, FR. 1979. Life cycle of Curtuteria australis n.sp. (Digenea: Echinostomatidae: Himasthlinae), intestinal parasite of the South Island pied oystercatcher. ... Snelgrove, PVR and Butman, CA. 1994. Animalsediment relationships... more
... Allison, FR. 1979. Life cycle of Curtuteria australis n.sp. (Digenea: Echinostomatidae: Himasthlinae), intestinal parasite of the South Island pied oystercatcher. ... Snelgrove, PVR and Butman, CA. 1994. Animalsediment relationships revisited: cause versus effect. Oceanogr. Mar. ...
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Research Interests: Climate Change, Ecology, Population Dynamics, Amphipoda, Computer Simulation, and 22 moreNorth Atlantic, Animals, Parasites, Temperature, Host-parasite interactions, Community Structure, Oecologia, Temperature Dependence, Greenhouse Effect, Empirical evidence, Ambient Temperature, Climate Warming, Population Decline, Trophic Interaction, Local Extinction, Helminths, Marine ecosystem, Field Data, Simulation Model, Population dynamic, Oceans and Seas, and Synergistic effect
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Research Interests: Oceanography and Sea
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The effect of Sacculina carcini infections on the fouling, burying behaviour and condition of the shore crab, Carcinus maenas Published in collaboration with the University of Bergen and the Institute of Marine Research, Norway, and the Marine Biological Laboratory, University of Copenhagen, Denmarkmore