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Eerste waarnemingen van de sneeuwvlo Boreus hyemalis (Linnaeus, 1767) voor West-Vlaanderen: een zeldzame soort of een soort die zelden wordt waargenomen? (Mecoptera: Boreidae)
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During a pitfall sampling in the winter of 2014-2015 in some heathland relicts near Bruges, Boreus hyemalis (Linnaeus, 1767) was recorded at three sites. These are the first records of this species for the Province West Flanders. Formerly, this species was only known in Flanders from large and spacious heathlands and shifting sand dunes. As an adult, Boreus hyemalis is only active during the coldest period of the year, even when soils are covered with snow and ice. Probably this species is more common than so far assumed, but because during winter entomological surveys are very rare, this species has probably been overlooked at several places. We give an up-date of its current observed distribution in Belgium and we discuss the recent observations in the western part of Belgium.
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RBINS Staff Publications
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De spinnenfauna van enkele heidegebieden nabij Brugge. Deel 1: bemonsteringen 2014-2015
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131 species of spiders were collected during a year-round sampling with pitfall traps of 8 heathland patches west of Bruges. One species, Ozyptila westringi, was recorded for the first time in Belgium, 20 species are mentioned as threatened on the Red list of spiders of Flanders and one species is catalogued as critically endangered on that list: Pirata uliginosus. An important part of the spider fauna in these heathlands consist of species characteristic for heathland, dunes and dry, oligotrophic grasslands. Notwithstanding these heathlands are embedded in a matrix of forest, we observed that the number of forest species was rather low. Management and restoration of heathlands near Bruges are discussed.
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RBINS Staff Publications 2018
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De spinnenfauna van enkele Rode dopheidegebieden nabij Brugge: Deel 2: Bemonsteringen in Provinciedomein Tillegembos in 2015-2016
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105 species of spiders were collected during a year-round sampling with pitfall traps of 3 heathland patches in Provinciedomein Tillegembos south of Bruges. Several rare and interesting species were discovered and discussed. An important part of the spider fauna in these heathlands consists of species characteristic for dry, oligotrophic grasslands. Also some species of heathland and dunes were found. 13 species are mentioned as threatened on the Red list of spiders of Flanders. Five species are catalogued as endangered, Seven species as vulnerable and one species is catalogued as critically endangered on that list: Thyreosthenius biovatus. Restoration of heathlands near Bruges in the context of spider- and insect-friendly management are discussed.
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RBINS Staff Publications 2019
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De spinnenfauna van enkele rode dopheidegebieden nabij Brugge: Deel 4, drie jaar bemonsteringen in het Natuurreservaat Zevenkerken in 2014-2015-2016
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103 species of spiders were collected during 3 years continuous sampling with pitfall traps of 2 heathland patches in Nature Reserve Zevenkerken south-west of Bruges. Several rare and interesting species were discovered and discussed. Besides a large amount of species characteristic for forest and shrubs also an important part of the spider fauna in these heathlands consist of species characteristic for dry, oligotrophic grasslands. Also some species of heathland and dunes were found. 12 species are mentioned as threatened on the Red list of spiders of Flanders. Six species are catalogued as endangered, six as vulnerable. Restoration of heathland in Zevenkerken and Bruges in general in the context of spider and insect-friendly management are discussed.
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RBINS Staff Publications 2019
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Spinnen en loopkevers ingezameld tijdens een korte bodemvalbemonstering te Doeveren (ZedelgemâOostkamp)
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Spiders and carabid beetles were collected with pitfall traps during a short sampling campaign in the spring of 2017 (from 24/05 to 11/07) in the nature reserve Doeveren at ZedelgemâOostkamp. 49 species of spiders and 34 species of carabid beetles were found. We here discuss some particular species of both arthropod groups that are mentioned as threatened on the Red list for Flanders. We comment the management and heathland restoration measures of the last years and its impact on both faunas
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RBINS Staff Publications 2019
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Geomorphosites: function and geoheritage preservation in Belgium. In: A. Demoulin (ed.) Landscapes and Landforms of Belgium and Luxembourg.
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RBINS Staff Publications 2017
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Natuurlijke bouwstenen van Zuid-Limburg en omgeving. In: Wido Quist & Hendrik-Jan Tolboom, red. Natuursteen in Limburg / Natuursteen uit Limburg.
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RBINS Staff Publications 2017
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First records of Trichina Meigen, Euthyneura Macquart and Oedalea Meigen (Diptera, Hybotidae) from North Africa, with descriptions of two new species
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RBINS Staff Publications 2022 OA
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A natural death assemblage of fishes from an early modern archeological context in Antwerp (Belgium)
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Abstract An unusual concentration of tens of thousands small fish remains discovered during rescue excavations in the town of Antwerp, Belgium, is described. The material was found in a small depression with no associated archeological material but could be dated to the first half of the 16th century based on its stratigraphic position. About 3500 freshwater fish were found in articulating position and it is shown that they died naturally during a single depositional event after an exceptional flood. The species spectrum and the reconstructed fish lengths make it possible to document the season when the catastrophic mortality occurred. This assemblage differs from the few assemblages of natural mortality reported in the literature, which are all of the attritional type.
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RBINS Staff Publications 2023
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130 years of heavy metal pollution archived in the shell of the intertidal dog whelk, Nucella lapillus (Gastropoda, Muricidae)
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RBINS Staff Publications 2022 OA