{"refrec":{"BRefID":65706,"RR":"<b>Maes, D.; Bonte, D.; Broidioi, J.</b> (2004). Dagvlinders, <b><i>in</i></b>: Provoost, S. <i>et al.</i> (Ed.) <i>Levende duinen: een overzicht van de biodiversiteit aan de Vlaamse kust. Mededelingen van het Instituut voor Natuurbehoud,</i> 22: pp. 272-285","BEntID":62170,"PublicFlag":1,"CheckedFlag":0,"wosflag":null,"vabbflag":null,"RefStringPartII":", <b><i>in</i></b>: Provoost, S. <i>et al.</i> <i>Levende duinen: een overzicht van de biodiversiteit aan de Vlaamse kust. Mededelingen van het Instituut voor Natuurbehoud,</i> 22: pp. 272-285","DocTypID":17,"DocType":"Book chapters","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Maes, D.; Bonte, D.; Broidioi, J.","OrigTitleTranslFlag":1,"Authorstringtrunc":"Maes, D. <i>et al.</i>","Englishabstract":"Butterflies have been studied intensively in the Flemish coastal dunes. During the last 50 years a number of species have declined or became locally extinct. To date, 36 species have been recorded. Six species are were/are relatively more common in the dunes than in other parts of Flanders: <i>Pyrgus armoricanus, Argynnis aglaja and Argynnis niobe</i> [which have become extinct] and <i>Aricia agestis, issoria lathonia and hipparchia semele</i>. All these species are typical for open grasslands. Species typical for this habitat declined during the last decades while species typical for woodlands colonized the area and expanded. The main reason for the decline of typical dune species is the loss of suitable grassland habitats due to urbanization and scrub and grass encroachment as a result of a decreased grazing pressure.","AbstractOtherLang":"Dagvlinders zijn een uitgebreid bestudeerde groep van insecten in de Vlaamse kustduinen. Tijdens de voorbije vijftig jaar is een aantal soorten uitgestorven of sterk achteruitgegaan. Tot op heden werden 36 soorten waargenomen. Zes daarvan zijn [waren] relatief algemeen in vergelijking met de rest van Vlaanderen: Bretons spikkeldikkopje [<i>Pyrgus armoricanus</I> - uitgestorven], bruin blauwtje [<i>Aricia agestis</I>], grote parelmoervlinder [<i>argynnis aglaja</I> uitgestorven], duinparelmoervlinder [<i>Argynnis niobe - uitgestorven], kleine parelmoervlinder [<i>Issoria lathonia</i>] en heivlinder [<i>Hipparchia semele</i>]. Dit zijn allemaal soorten, typisch voor open duingraslanden.Deze soorten gingen bovendien de laatste decade achteruit, terwijl typische bossoorten het duingebied koloniseerden en zich uitbreidden. De voornaamste redenen voor de achteruitgang van typische duinsoorten is het verlies van geschikte habitats als gevolg van toenemende urbanisatie, verstruweling en een homogenisatie van de graslandstructuur door een verlaagde begrazingsdruk.","BibLvlCode":"AMS","StandardTitle":"Dagvlinders","OrigTitleLangCode":"nl","OrigTitleLangCodeExtended":"dut","OrigTitleLangID":41,"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":2004,"MonPub":null,"DateUpdate":"2012-09-11","DateCreate":"2004-09-03","SecASFANote":null,"ConfID":null,"PeerRev":0,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":65706,"PubliDate":2004,"Pagination":"272-285","XtraPublOfAnaID":null,"ISBN":"90-403-0205-7","Volume":"22","Issue":null,"BRefMon":65548,"BRefMonRR":"<b>Provoost, S.; Bonte, D. (Ed.)</b> (2004). Levende duinen: een overzicht van de biodiversiteit aan de Vlaamse kust. <i>Mededelingen van het Instituut voor Natuurbehoud</i>, 22. Instituut voor Natuurbehoud: Brussel. ISBN 90-403-0205-7. 416, ill., appendices pp.","BRefXtra":null,"BRefXtraRR":null,"SerBRefID":45488,"SerRR":"Mededelingen van het Instituut voor Natuurbehoud. Instituut voor Natuurbehoud: Brussel. ","StandardTitleSer":"Mededelingen van het Instituut voor Natuurbehoud","ISSN":null,"AbbrevSer":"Mededelingen IN","StandardTitleMon":"Levende duinen: een overzicht van de biodiversiteit aan de Vlaamse kust","StartPage":272,"Pages":14,"ToPubliDate":null,"BRefBibLvlCode":"MS","SerNotes":null,"AutString":"Provoost, S.; Bonte, D. 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