{"refrec":{"BRefID":15974,"RR":"<b>Flach, E.C.</b> (1992). The influence of four macrozoobenthic species on the abundance of the amphipod <i>Corophium volutator</i> on tidal flats of the Wadden Sea. <i>Neth. J. Sea Res. 29(4)</i>: 379-394","BEntID":15974,"PublicFlag":1,"CheckedFlag":0,"wosflag":null,"vabbflag":null,"RefStringPartII":". <i>Neth. J. Sea Res. 29(4)</i>: 379-394","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Flach, E.C.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Flach, E.C.","Englishabstract":"On the tidal flats of the Wadden Sea, a zonation pattern can be found with <i>Corophium volutator</i> and <i>Nereis diversicolor</i> as the dominating species of the upper intertidal zone and <i>Arenicola marina</i> and <i>Cerastoderma edule</i> as the dominating species of the lower zone. As <i>C. volutator</i> can live under a great variety of physical conditions, its restriction to higher areas might result from biotic interactions. This was investigated by field experiments on a tidal flat in the westernmost part of the Wadden Sea. Within large depopulated areas, small plots were recolonized with different densities of <i>N. diversicolor, A. marina, C. edule</i> and <i>Macoma balthica</i> and the subsequent settlement and dynamics of <i>C. volutator</i> were studied. In addition, <i>A. marina</i> and/or <i>C. edule</i> were added to or removed from small plots within a natural benthic community. Neither the presence of <i>M. balthica</i> nor that of <i>N. diversicolor</i> significantly affected the abundance of <i>C. volutator</i>. A strongly negative effect was found of <i>C. edule</i> when present in high densities, whereas <i>A. marina</i> negatively affected <i>C. volutator</i> abundance already at relatively low densities. Local removals of <i>A. marina</i> and <i>C. edule</i> from their own zone resulted in increases of <i>Corophium</i> numbers at these locations and local additions of these species within the <i>Corophium</i> zone resulted in decreases of <i>Corophium</i> numbers at these locations. It is suggested that the major species to restrict <i>C. volutator</i> effectively to the upper tidal zone is <i>A. marina</i>.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"The influence of four macrozoobenthic species on the abundance of the amphipod <i>Corophium volutator</i> on tidal flats of the Wadden Sea","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":1992,"MonPub":null,"DateUpdate":"2001-09-25","DateCreate":"2001-08-17","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":15974,"PubliDate":1992,"Pagination":"379-394","XtraPublOfAnaID":null,"ISBN":null,"Volume":"29","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":44573,"SerRR":"Netherlands Journal of Sea Research. 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