Aarhus University Seal / Aarhus Universitets segl

Karsten Laursen

  1. Working paper
  2. Published

    Results of the Quality Assurance Meeting in the framework of JMBB/TMAP on Mandø, 2008. / Laursen, Karsten; Blew, Jan; Bregnballe, Thomas; Dalby, Lars; Willemoes, Mikkel.

    Danmarks Miljøundersøgelser, Aarhus Universitet, 2008. p. 1-8.

    Research output: Working paperResearch

  3. Conference abstract for conference
  4. Published

    Climate and nutrients effects on population trends of ducks. / Møller, Anders Pape; Guillemain, Matthieu; Laursen, Karsten.

    2014. Abstract from Fifth International Sea Duck Conference, Iceland, Reykjavik, Iceland.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  5. Published

    Nutrients and mussel stocks drive fecundity in the eider duck population of the Baltic/Wadden Sea. / Laursen, Karsten; Christensen, Thomas Kjær; Møller, Anders Pape.

    2014. Abstract from Fifth International Sea Duck Conference, Iceland, Reykjavik, Iceland.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  6. Published

    Winter climate and breeding success in Eider, Somateria mollissima. / Laursen, Karsten; Christensen, Thomas Kjær.

    2011. Abstract from Nordic waterbirds in a warming world, Öster Malma, Sweden.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  7. Published

    Impacts of disturbance of ground nesting meadow birds caused by walkers. / Holm, Thomas Eske; Laursen, Karsten.

    2005. Abstract from Birds & Recreational Disturbance, Peterborough, United Kingdom.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  8. Poster
  9. Published

    To choose or not to choose a breeding site - that's the question for breeding waders. / Hald, Anna Bodil; Laursen, Karsten.

    2009. Poster session presented at European Congress of Conservation Biology, "Conservation biology and beyond: from science to practice", Prague, Czech Republic.

    Research output: Contribution to conferencePosterResearch

  10. Report chapter
  11. Published

    Population estimates of swans, geese, ducks and Eurasian Coot Fulica atra in Western palearctic and Sahilian Africa. / Pirot, Jean Yve; Laursen, Karsten; Madsen, Jesper; Monval, Jean Yve.

    IWRB Special Publication. Vol. 9 1989. p. 14-23.

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  12. Published

    Trends in numbers and distribution of breeding birds in the Wadden Sea. / Koffijberg, Kees; Dijksen, Lieuwe; Laursen, Karsten; Potel, Petra.

    Science for Nature Conservation and Management: the Wadden Sea Ecosystem and EU Directives. Proceedings of the 12th International Scientific Wadden Sea Symposium in Wilhelmshaven, Germany, 30 March - 3 April 2009. ed. / H. Marencic; K. Eskildsen; H. Farke; S. Hedtkamp. Wilhelmshaven : Wilhelmshaven: Common Wadden Sea Secretariat (CWSS), 2011. p. 47-52 (Wadden Sea Ecosystem; No. 26).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  13. Book chapter
  14. Published

    Interspecific winter distribution of diving ducks and other waterfowl in Danish waters. / Noer, H.; Laursen, K.; Pihl, S.; Hansen, M.; Madsen, J. (Editor).

    Proceedings of the Seventh Nordic Congress of Ornithology, 1990. ed. / J. Madsen. National Environmental Research Institute, 1993. p. 26-30.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  15. Published

    Short-term effect of reclamation on numbers and distribution of waterfowl at Højer, Danish Wadden Sea. / Laursen, K.; Gram, I.; Alberto, L. J.; Fjeldså, J. (Editor); Meltofte, H. (Editor).

    Proceedings of the Third Nordic Congress of Ornithology, 1981. ed. / J. Fjeldså; H. Meltofte. 1983. p. 97-118.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  16. Published

    Wadden Sea (Denmark). / Laursen, Karsten; Frikke, John.

    The Wetland Book II: Distribution, Description, and Conservation. Vol. 2 Springer, 2018. p. 983-996.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearchpeer-review

  17. Report
  18. Published

    Landsdækkende optællinger fra flyvemaskine, august 1988. / Laursen, Karsten; Pihl, Stefan; Hansen, Mogens; Frikke, John.

    Rapport fra Vildtbiologisk Station, Landbrugsministeriets Vildtforvaltning, 1989. 20 p.

    Research output: Book/anthology/dissertation/reportReportResearch

  19. Published

    Breeding success of Oystercatcher, terns and gulls in the Danish Wadden Sea. / Bregnballe, Thomas; Thorup, Ole; Jensen, Peter Emil; Nielsen, Rasmus Due; Pedersen, Kjeld Tommy; Laursen, Karsten.

    2015. 84 p. (Technical Report from DCE – Danish Centre for Environment and Energy, Vol. 60).

    Research output: Book/anthology/dissertation/reportReportResearchpeer-review

  20. Published
  21. Anthology
  22. Published

    Consumption of mussels by eiders in the Danish Wadden Sea. / Laursen, K.; Tougaard, S. (Editor); Asbirk, S. (Editor).

    1987.

    Research output: Book/anthology/dissertation/reportAnthologyResearch

  23. Book
  24. Published

    Numbers and Distribution of Waterbirds in Denmark 1987-1989. / Laursen, K.; Pihl, S.; Durinck, J.; Hansen, M.; Skov, H.; Frikke, J.; Danielsen, F.

    National Environmental Research Institute. Department of Coastal Zone Ecology, 1997. 181 p. (Danish Review of Game Biology; No. 1, Vol. 15).

    Research output: Book/anthology/dissertation/reportBookResearch

  25. Published

    High Tide Roots in the Wadden Sea : A Review of Bird Distribution, Protection Regimes and Potential Sources of Anthropogenic Disturbance. A Report of the Wadden Sea Plan Project 34. / Koffijberg, K.; Blew, J.; Eskildsen, K.; Günther, K.; Koks, B.; Laursen, K.; Rasmussen, L.-M.; Potel, P.; Südbeck, P.

    Common Wadden Sea Secretariat, 2003. 120 p. (Wadden Sea Ecosystem, Vol. 16).

    Research output: Book/anthology/dissertation/reportBookResearch

  26. Journal article
  27. Published

    Signals from the Wadden sea : Population declines dominate among waterbirds depending on intertidal mudflats. / van Roomen, M.; Laursen, K.; van Turnhout, C.; van Winden, E.; Blew, J.; Eskildsen, K.; Günther, K.; Hälterlein, B.; Kleefstra, R.; Potel, P.; Schrader, S.; Luerssen, G.; Ens, B.J.

    In: Ocean & Coastal Management, Vol. 68, 2012, p. 79-88.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  28. Published

    Status of breeding Oystercatcher Haematopus ostralegus, Lapwing Vanellus vanellus, Black-tailed Godwit Limosa limosa, and Redshank Tringa totanus in the Danish Wadden Sea. / Thorup, Ole; Laursen, Karsten.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 102, No. 2, 2008, p. 255-267.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  29. Published

    Numbers and Distribution of Eiders (Somateria mollissima) in the Wadden Sea. / Swennen, C.; Nehls, G.; Laursen, K.

    In: Journal of Sea Research, Vol. 24, No. 1, 1989, p. 83-92.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  30. Published

    Bird Life in the Danish Wadden Sea. / Salvig, J. C.; Laursen, K.; Frikke, J.; Frederiksen, M. (Editor); Dahl, K. (Editor).

    In: Ophelia, Vol. 6, 1994, p. 327-332.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  31. Published

    Surveys of Human Activities and their Effects on Numbers and Distributions of Waterfowl in the Danish Wadden Sea. / Salvig, J. C.; Laursen, K.; Frikke, J.; Frederiksen, M. (Editor); Dahl (eds.) (Editor).

    In: Ophelia, Vol. 6, 1994, p. 333-337.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  32. Published

    Hvordan vurderer apotekere og farmaceuter laegemiddelsubstitutionsordningen? / Rubak, S L; Andersen, M L; Mainz, J; Olesgaard, P; Laursen, K; Schaumann, M; Lauritzen, T.

    In: Ugeskrift for Laeger, Vol. 162, No. 45, 2000, p. 6074-7.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  33. Published

    Hjejler og Viber i Danmark i oktober 2008. / Rasmussen, Lars Maltha; Meltofte, Hans; Laursen, Karsten; Amstrup, Ole.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 104, No. 4, 2010, p. 111-119.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  34. Published

    XI. Red List of Birds of the Wadden Sea Area. / Rasmussen, L. M.; Norden Andersen, O. G.; Frikke, J.; Laursen, K.; Salvig, J.; Fleet, D. M.; Hälterlein, B.; Heckenroth, H.; Merck, T.; Rösner, H.-U.; Südbeck, P.; Wolff, W. J.; Thissen, J. B. M.

    In: Helgoland Marine Research, Vol. 50, No. Suppl., 1996, p. 113-119.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  35. Published

    A Reestimation of Western Palearctic Wintering Seaduck Numbers from the Baltic Sea 1993 Survey. / Pihl, S.; Laursen, K.; Birkan, M. (Editor); Vessem, J. van (Editor); Havet, P. (Editor); Madsen, J. (Editor); Trolliet, B. (Editor); Moser, M. (Editor).

    In: Gibier Faune Sauvage, Vol. 13, No. 2, 1996, p. 191-199.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  36. Published

    Fertilizer Leakage to the Marine Environment, Ecosystem Effects and Population Trends of Waterbirds in Denmark. / Pape Møller, Anders; Flensted-Jensen, Einar; Laursen, Karsten; Mardal, Willy.

    In: Ecosystems, Vol. 18, No. 1, 2015, p. 30-44.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  37. Published

    Reversible effects of fertilizer use on population trends of waterbirds in Europe. / Pape Møller, Anders; Laursen, Karsten.

    In: Biological Conservation, Vol. 184, 2015, p. 389-395.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  38. Published

    Function of the uropygial gland in eiders (Somateria mollissima). / Møller, Anders Pape; Laursen, Karsten.

    In: Avian Research, Vol. 10, No. 1, 24, 05.07.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  39. Published

    Large feet are beneficial for eiders Somateria mollissima. / Møller, Anders Pape; Laursen, Karsten.

    In: Ecology and Evolution, Vol. 9, No. 15, 08.2019, p. 8580-8586.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  40. Published

    Liver antioxidants in relation to beak morphology, gizzard size and diet in the common eider Somateria mollissima. / Møller, Anders Pape; Laursen, Karsten; Karadas, Filiz.

    In: Antioxidants, Vol. 8, No. 2, 31, 02.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  41. Published

    The ecological significance of extremely large flocks of birds. / Møller, Anders Pape; Laursen, Karsten.

    In: Ecology and Evolution, Vol. 9, No. 11, 06.2019, p. 6559-6567.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  42. Published

    Comparative urbanization of birds in China and Europe based on birds associated with trees. / Moller, Anders Pape; Xia, Canwei; Zhou, Bo; Che, Xianli; Chu, Xingzhi; Feng, Changzhang; Laursen, Karsten; Morelli, Federico; Li, Wangming; Liu, Jianping; Quan, Qing; Zhang, Min; Zhang, Qiang; Zhan, Qiangwen; Ma, Laikun; Wang, Haitao; Zou, Fasheng; Liang, Wei.

    In: Current Zoology, Vol. 65, No. 6, 12.2019, p. 617-625.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  43. Published

    Predation and nutrients drive population declines in breeding waders. / Moller, Anders Pape; Thorup, Ole; Laursen, Karsten.

    In: Ecological Applications, Vol. 28, No. 5, 07.2018, p. 1292-1301.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  44. Published

    Retrospectively analysing condition in historical samples of birds. / Moller, A. P.; Laursen, K.; Hobson, K. A.

    In: Journal of Zoology, Vol. 305, No. 3, 07.2018, p. 188-195.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  45. Published

    Markant stigning i antallet af rastende og overvintrende Storspover i Danmark efter fredning og klimamildning. / Meltofte, Hans; Laursen, Karsten; Amstrup, Ole.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 103, No. 4, 2009, p. 99-113.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  46. Published

    Vandfugletælling i hele Vadehavet 1980-81. / Meltofte, H.; Laursen, K.; Poulsen, B. O.; Frikke, J.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 76, 1982, p. 82-83.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  47. Published

    Forekomst og Habitatvalg hos Mørkbuget Knortegås Branta bernicla bernicla i Danmark, og specielt i Vadehavet. / Madsen, Jesper; Frikke, J.; Laursen, Karsten.

    In: Danske Vildtundersøgelser, Vol. 45, 1990, p. 1-24.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  48. Published

    Climate change causes rapid changes in the distribution and site abundance of birds in winter. / Maclean, Ilya M.D.; Austin, Graham E.; Rehfisch, Mark M.; Blew, Jan; Crowe, Olivia; Delany, Simon; Devos, Koen; Deceuninck, Benard; Günther, Claus; Laursen, Karsten; Roomen, Marc van; Wahl, Johannes.

    In: Global Change Biology, Vol. 14, 2008, p. 1-12.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  49. Published

    Accuracy of 'total counts' of waterbirds from aircraft in coastal waters. / Laursen, Karsten; Frikke, John; Kahlert, Johnny A.

    In: Wildlife Biology, Vol. 14, No. 2, 2008, p. 165-175.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  50. Published

    Allocation of body reserves during winter in eider Somataeria mollissima as preparation for spring migration and reproduction. / Laursen, Karsten; Møller, Anders Pape; Haugaard, Lars; Öst, Markus; Vainio, Jouni.

    In: Journal of Sea Research, Vol. 144, No. February, 02.2019, p. 49-56.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  51. Published

    Assessment of blue mussel Mytilus edulis fisheries and waterbird shellfish-predator management in the Danish Wadden Sea. / Laursen, Karsten; Kristensen, Per Sand; Clausen, Preben.

    In: Ambio, Vol. 39, No. 7, 2010, p. 476-485.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  52. Published

    Assessment of sustainable management of staging waterbirds in the Danish Wadden Sea. / Laursen, K.; Frikke, J.

    In: Wildfowl, Vol. 56, 2006, p. 152-171.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  53. Published

    Birds on roadside verges and the effect of mowing on frequency and distribution. / Laursen, K.

    In: Biological Conservation, Vol. 20, 1981, p. 59-68.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  54. Published

    Body condition of Eiders at Danish wintering grounds and at pre-breeding grounds in Åland. / Laursen, Karsten; Møller, Anders Pape; Öst, Markus.

    In: Journal of Ornithology, Vol. 160, No. 1, 01.2019, p. 239-248.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  55. Published

    Breeding birds in the Danish Wadden Sea Region 1983-2006. / Laursen, Karsten; Thorup, Ole.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 103, 2009, p. 77-92.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  56. Published

    Dynamic group size and displacement as avoidance strategies by eiders in response to hunting. / Laursen, Karsten; Moller, Anders Pape; Holm, Thomas Eske.

    In: Wildlife Biology, Vol. 22, No. 4, 07.2016, p. 174-181.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  57. Published

    Dømt på mistanke? Et prædations-projekt på Tipperne. / Laursen, Karsten; Elmeros, Morten; Holm, Thomas Eske; Asferg, Tommy; Amstrup, Ole; Bak, Mogens; Thorup, Ole; Madsen, Aksel Bo; Hansen, Tine Sussi.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 102, No. 2, 2008, p. 246-247.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  58. Published

    Estimates of Seaduck Winter Populations of the Western Palaearctic. / Laursen, K.

    In: Danish Review of Game Biology, Vol. 13, No. 6, 1989, p. 1-22.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  59. Published

    Factors affecting escape distance of staging waterbirds. / Laursen, K.; Kahlert, J.; Frikke, J.

    In: Wildlife Biology, Vol. 11, No. 1, 2005, p. 13-19.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

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