Vlaanderen.be

Research outputs

  1. Paper/Powerpoint/Abstract › Research › Peer-reviewed
  2. Published

    An overview on the protection of dragonflies (Odonata) in Europe. / De Knijf, Geert.

    2013. Paper presented at International Congress of Odonatology 2013, Freising, Germany.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  3. Published

    Contribution to the dragonfly fauna of Montenegro. / De Knijf, Geert; Vanappelghem, Cédric; Demolder, Heidi.

    2012. Paper presented at Second European Congress of Odonatology, Belgrado, Serbia.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  4. Published

    Designing volunteer based monitoring programs for Natura 2000 species in Flanders. / Westra, Toon; Onkelinx, Thierry; De Knijf, Geert; Quataert, Paul; Waterinckx, Marine .

    2014. Paper presented at ISEC Conference 2014, Montpellier, France.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  5. Published

    Discovery of a Gomphus flavipes population on the Albert Canal (Flanders, Belgium) : suboptimal habitat or underestimated ecological amplitude ? / De Knijf, Geert; Adriaens, Tim.

    2014. Paper presented at 3rd European Congress on Odonatology, Montpellier, France.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  6. Published

    Discovery of a population of Gomphus flavipes on the Albert Canal (Belgium) : Suboptimal habitat or underestimated ecological amplitude? / De Knijf, Geert; Adriaens, Tim.

    2014. Paper presented at 3rd European Congress on Odonatology, Montpellier, France.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  7. Published

    Distribution and protection of dragonflies of European conservation concern in Bosnia and Herzegovina. / Kulijer, Dejan; De Knijf, Geert; Frankovic, Matija.

    2013. Paper presented at International Congress of Odonatology 2013, Freising, Germany.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  8. Published

    Libellenexoten: ecologisch relevant? eerste gedocumenteerde gevallen voor Vlaanderen. / Adriaens, Tim; De Knijf, Geert.

    2015. Paper presented at Vlaamse Libellenstudiedag, Mechelen, Belgium.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  9. Published

    Monitoring van libellen in Vlaanderen. / De Knijf, Geert.

    2014. Paper presented at Vlaamse libellenstudiedag 2014, Mechelen, Belgium.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  10. Published

    Status and trends of the dragonflies of the Habitats Directive in Flanders. / De Knijf, Geert.

    2019. Paper presented at 38 Jahrestagung der Gesellschaft deutschsprachiger Odonatologen, Karlsruhe, Germany.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  11. Published

    The European Habitats Directive and dragonflies : more than the Annex species! / De Knijf, Geert.

    2012. Paper presented at Second European Congress of Odonatology, Belgrado, Serbia.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  12. Published

    Workshop : Dragonfly monitoring in Europe. / Termaat, Tim; De Knijf, Geert.

    2014. Paper presented at 3rd European Congress on Odonatology, Montpellier, France.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  13. Published

    Workshop monitoring. / Termaat, Tim; De Knijf, Geert.

    2014. Paper presented at 3rd European Congress on Odonatology, Montpellier, France.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  14. Paper/Powerpoint/Abstract › Research › Not peer-reviewed
  15. Published

    De Zadellibel in België: een regelmatig langstrekkende Afrikaanse soort of toch een zeer zeldzame zwerver? / De Knijf, Geert.

    2019. Paper presented at Vlaamse Libellenstudiedag 2019, Mechelen, Belgium.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  16. Published

    Drie jaar libellenmeetnetten in Vlaanderen: hoe ver staan we nu? / De Knijf, Geert; Ledegen, Hannes; Westra, Toon.

    2019. Paper presented at Vlaamse Libellenstudiedag 2019, Mechelen, Belgium.

    Research output: Contribution to conferencePaper/Powerpoint/Abstract

  17. A1: Web of Science-article › Research › Peer-reviewed
  18. Published
  19. Published

    A first report of introduced non-native damselfly species (Zygoptera, Coenagrionidae) for Belgium. / Adriaens, Tim; De Knijf, Geert.

    In: BELGIAN JOURNAL OF ZOOLOGY, Vol. 145, No. 1, 01.2015, p. 76-80.

    Research output: Contribution to journalA1: Web of Science-article

  20. Published

    Can damselfly larvae (Ischnura elegans) be used as bioindicators of sublethal effects of environmental contamination? / Van Praet, Nander; De Bruyn, Luc; De Jonge, Maarten; Vanhaecke, Lynn; Stoks, Robby; Bervoets, Lieven.

    In: Aquatic Toxicology, Vol. 154, 2014, p. 270-277.

    Research output: Contribution to journalA1: Web of Science-article

  21. Published

    Contribution to the knowledge of the Moroccan Odoanta, with first records of Orthetrum sabina, and an overview of first and last dates for all species. / El Haissoufi, Mohamed; De Knijf, Geert; van 't Bosch, Johan; Bennas, Nard; Millan Sanchez, Andrés .

    In: Odonatologica, Vol. 44, No. 3, 01.12.2015, p. 225-254.

    Research output: Contribution to journalA1: Web of Science-article

  22. Published

    Distribution, ecology and status of a threatened species Ischnura intermedia (Insecta: Odonata), new for Europe. / De Knijf, Geert; Sparrow, David J.; Dimitriou, Andreas C.; Kent, Roger ; Kent, Heather; Siedle, Klaus; Lewis, Jenny; Crossley, Linda.

    In: International journal of odonatology, Vol. 19, No. 4, 15.12.2016, p. 257-274.

    Research output: Contribution to journalA1: Web of Science-article

  23. Published

    Distribution trends of European dragonflies under climate change. / Termaat, Tim; van Strien, Arco J.; van Grunsven, Roy H. A.; De Knijf, Geert; Bjelke, Ulf; Burbach, Klaus; Conze, Klaus-Juergen; Goffart, Philippe; Hepper, David; Kalkman, Vincent J.; Motte, Gregory; Prins, Marijn D.; Prunier, Florent; Sparrow, David; van den Top, Gregory G.; Vanappelghem, Cedric; Winterholler, Michael; WallisDeVries, Michiel F.

    In: Diversity and Distributions, Vol. 25, No. 6, 06.2019, p. 936-950.

    Research output: Contribution to journalA1: Web of Science-article

  24. Published

    Diversity and conservation of European dragonflies and damselflies (Odonata). / Kalkman, Vincent J.; Boudot, Jean-Pierre; Bernard, Rafal; De Knijf, Geert; Suhling, Frank; Termaat, Tim.

    In: Hydrobiologia, 18.01.2018.

    Research output: Contribution to journalA1: Web of Science-article

  25. Published

    Female morphs of a colour polymorphic damselfly differ in developmental instability and fecundity. / Bots, J; Van Dongen, S; Adriaens, Tim; Dumont, H. J; Stoks, R; Van Gossum, H.

    In: Animal Biology, Vol. 59, 2009, p. 41-54.

    Research output: Contribution to journalA1: Web of Science-article

  26. Published

    Genetic signature of the colonization dynamics along a coastal expansion front in the damselfly Coenagrion scitulum (Zygoptera: Coenagrionidae). / Swaegers, Janne; Mergeay, Joachim; St-Martin, Audrey; De Knijf, Geert; Larmuseau, Maarten; Stoks, Robby.

    In: Ecological Entomology, Vol. 40, No. 4, 08.2015, p. 353-361.

    Research output: Contribution to journalA1: Web of Science-article

  27. Published

    Levels of persistent organic pollutants in larvae of the damselfly Ischnura elegans (Odonata, Coenagrionidae) from different ponds in Flanders, Belgium. / Van Praet, N; Covaci, A; Teuchies, J; De Bruyn, Luc; Van Gossum, H; Stoks, R; Bervoets, L.

    In: Science of the total environment, Vol. 423, 2012, p. 162-167.

    Research output: Contribution to journalA1: Web of Science-article

  28. Published

    Microsatellite marker development and putative SNP detection for a northward expanding damselfly species using next generation sequencing. / Swaegers, J.; Mergeay, Joachim; Maes, G. E.; Houdt, J. K. J.; Larmuseau, M. H. D.; Stoks, R.

    In: Conservation Genetics Resources, Vol. 4, 2012, p. 1079-1084.

    Research output: Contribution to journalA1: Web of Science-article

  29. Published

    Occupancy modelling as a new approach to assess supranational trends using opportunistic data : A pilot study for the damselfly Calopteryx splendens. / van Strien, Arco, A.J.; Termaat, Tim; Kalkman, Vincent; Prins, Marijn; De Knijf, Geert; Gourmand, Anne-Laure; Houard, Xavier; Nelson, Brian; Plate, Calijn; Prentice, Stephen; Regan, Eugenie; Smallshire, David; Vanappelghem, Cédric; Vanreusel, Wouter.

    In: Biodiversity and Conservation, Vol. 22, No. 3, 2013, p. 673–686.

    Research output: Contribution to journalA1: Web of Science-article

  30. Published

    Odonata from Montenegro, with notes on taxonomy, regional diversity and conservation. / De Knijf, Geert; Vanappelghem, C.; Demolder, Heidi.

    In: Odonatologica, 31.03.2013.

    Research output: Contribution to journalA1: Web of Science-article

  31. Published

    Odonata surveys 2010–2016 in the United Arab Emirates and the Sultanate of Oman, with emphasis on some regional heritage species. / Lambret, Philippe; Boudot, Jean-Pierre; Chelmick, David; De Knijf, Geert; Durand, Eric; Judas, Jacky; Stoquert, Anthony.

    In: Odonatologica, Vol. 46, No. 3/4, 01.12.2017, p. 153-205.

    Research output: Contribution to journalA1: Web of Science-article

  32. Published

    Predicted insect diversity declines under climate change in an already impoverished region. / Maes, Dirk; Titeux, N; Hortal, J; Anselin, Anny; Decleer, Kris; De Knijf, Geert; Fichefet, V; Luoto, M.

    In: Journal of insect conservation, Vol. 14, No. 5, 2010, p. 485-498.

    Research output: Contribution to journalA1: Web of Science-article

  33. Published

    Rapid range expansion increases genetic differentiation while causing limited reduction in genetic diversity in a damselfly. / Swaegers, J.; Mergeay, Joachim; Therry, L.; Larmuseau, M. H. D.; Bonte, D.; Stoks, R.

    In: Heredity, Vol. 111, 2013, p. 422-429.

    Research output: Contribution to journalA1: Web of Science-article

  34. Published

    Review of the Odonata of Bosnia and Herzegovina. / Kulijer, D.; De Knijf, Geert; Franković, M.

    In: Odonatologica, Vol. 42, No. 2, 2013, p. 109-123.

    Research output: Contribution to journalA1: Web of Science-article

  35. Published

    Seasonal and diurnal variation in the proportions of female morphs of the damselfly Enallagma cyathigerum. / Bots, J; De Bruyn, Luc; Adriaens, Tim; Dumont, H; Stoks, R; Van Gossum, H.

    In: Animal Biology, Vol. 57, No. 2, 2007, p. 217-230.

    Research output: Contribution to journalA1: Web of Science-article

  36. Published
  37. Published

    The status of two boreo-alpine species, Somatochlora alpestris and S. arctica, in Romania and their vulnerability to the impact of climate change (Odonata: Corduliidae). / De Knijf, Geert; Flenker, U; Vanappelghem, C; Manci, C. O; Kalkmane, V. J; Demolder, Heidi.

    In: International journal of odonatology, Vol. 14, No. 2, 2011, p. 111-126.

    Research output: Contribution to journalA1: Web of Science-article

  38. A2: Article in a journal with peer review, not included in A1 › Research › Peer-reviewed
  39. Published
  40. Published

    Boekbespreking 'Libellen van Europa. Veldgids met alle libellen tussen Noordpool en Sahara'. / De Knijf, Geert.

    In: Natuur.Focus, Vol. 13, No. 2, 26.06.2014, p. 94.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  41. Published

    De libellen (Odonata) van België : verspreiding - evolutie - habitats. / De Knijf, Geert; Anselin, Anny; Goffart, P; Tailly, M.

    In: Bulletin van de Koninklijke Belgische Vereniging voor Entomologie = Bulletin de la Société royale belge d'entomologie, Vol. 142, No. I-IV, 2006, p. 100-102.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  42. Published

    De Sierlijke witsnuitlibel (Leucorrhinia caudalis) na 100 jaar terug in Vlaanderen. / Daemen, Frans; Huysmans, Michel ; Munch, Pierre; De Knijf, Geert.

    In: Brachytron, Vol. 18, No. 1, 30.06.2016, p. 23-29.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  43. Published

    De Zuidelijke heidelibel (Sympetrum meridionale) in België en Nederland : herkenning, verspreiding en status in Noordwest-Europa. / De Knijf, Geert; Termaat, T.

    In: Brachytron, Vol. 13, 2010, p. 4-18.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  44. Published

    Early spring observations of Odonata from Cyprus. / De Knijf, Geert; Demolder, Heidi.

    In: Libellula, Vol. 32, No. 1/2, 2013, p. 59-74.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  45. Published

    Eerste voortplantingsbewijs van de Witpuntoeverlibel (Orthetrum albistylum) in België. / De Knijf, Geert.

    In: Brachytron, Vol. 20, No. 2, 2019, p. 55-62.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  46. Published

    Europese Rode Lijsten voor dagvlinders, libellen en saproxyle kevers. / Thomaes, Arno; De Knijf, Geert; Maes, Dirk.

    In: Natuur.Focus, Vol. 2011, 2011, p. 82-83.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  47. Published

    First evidence of reproduction of Trithemis kirbyi Selys, 1891 (Odonata: Libellulidae) in Portugal. / De Knijf, Geert.

    In: Boletin Rola, Vol. 11, No. 1, 10.07.2018, p. 19-24.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  48. Published

    First records of Aeshna isoceles and the rediscovery of Lestes barbarus on Cyprus : (Odonata : Lestidae, Aeshnidae). / Sparrow, David; Makris, Christodoulos; Sparrow, Rosalyn; Michaelides, Mary; Konis, Dinos; De Knijf, Geert.

    In: Notulae odonatologicae, Vol. 9, No. 5, 2020, p. 185-195.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  49. Published

    Gaffellibel. / Van Grunsven, Rony; De Knijf, Geert.

    In: Brachytron, Vol. 19, No. 2, 2017, p. 125-127.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  50. Published

    Insecten en klimaatswijziging in België : van de regen in de drup... / Maes, Dirk; Anselin, Anny; Decleer, Kris; De Knijf, Geert; Fichefet, V.

    In: Natuur.Focus, Vol. 7, No. 3, 2008, p. 107-111.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  51. Published

    Les larves de libellules de Paul-André Robert / Die Libellenlraven von Paul-André Robert. L'Oevre d'une vie/ sein Lebenswerk. / De Knijf, Geert.

    In: Brachytron, Vol. 20, No. 1, 15.05.2019, p. 51-52.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  52. Published

    Mediterranean Freshwater Key Biodiversity Areas : a new standard to highlight important sites for conservation of threatened dragonflies . / Barrios, Violeta; Alcazar, Elisa; Kivelä, Ari; De Knijf, Geert; Numa, Catherine.

    In: Agrion, Vol. 21, No. 2, 07.2017, p. 92-97.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  53. Published

    Nouvelles données sur les Odonates du Maroc oriental et méridional (Odonata). / Boudot, J. P; De Knijf, Geert.

    In: Martinia, Vol. 28, No. 1, 2012.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

  54. Published

    Odonata records from Alentejo and Algarve, southern Portugal. / De Knijf, Geert; Demolder, Heidi.

    In: Libellula, Vol. 29, No. 1/2, 2010, p. 61-90.

    Research output: Contribution to journalA2: Article in a journal with peer review, not included in A1

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