Aarhus University Seal / Aarhus Universitets segl

Thomas Kjær Christensen

  1. 2021
  2. Published

    80 år med vildtudbytte. / Christensen, Thomas Kjær.

    In: Jæger, Vol. 2021, No. 9, 09.2021.

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

  3. Published

    Tid til at indsende vinger. / Christensen, Thomas Kjær.

    2021.

    Research output: Other contributionNet publication - Internet publicationCommunication

  4. Published

    Tak for indsatsen, kære jægere. / Christensen, Thomas Kjær.

    Danmarks Jægerforbund. 2021.

    Research output: Other contributionNet publication - Internet publicationCommunication

  5. Published

    Vingeundersøgelsen 2020/21. / Christensen, Thomas Kjær.

    In: Jæger, Vol. 2021, No. 8, 08.2021, p. 50-51.

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

  6. Published
  7. Published

    A risk assessment of the effects of mercury on Baltic Sea, Greater North Sea and North Atlantic wildlife, fish and bivalves. / Dietz, Rune; Fort, Jérôme; Sonne, Christian; Albert, Céline; Bustnes, Jan Ove; Christensen, Thomas Kjær; Ciesielski, Tomasz Maciej; Danielsen, Jóhannis; Dastnai, Sam; Eens, Marcel; Erikstad, Kjell Einar; Galatius, Anders; Garbus, Svend Erik; Gilg, Olivier; Hanssen, Sveinn Are; Helander, Björn; Helberg, Morten; Jaspers, Veerle L.B.; Jenssen, Bjørn Munro; Jónsson, Jón Einar; Kauhala, Kaarina; Kolbeinsson, Yann; Kyhn, Line Anker; Labansen, Aili Lage; Larsen, Martin Mørk; Lindstøm, Ulf; Reiertsen, Tone K.; Riget, Frank Farsø; Roos, Anna; Strand, Jakob; Strøm, Hallvard ; Sveegaard, Signe; Søndergaard, Jens; Sun, Jiachen; Teilmann, Jonas; Therkildsen, Ole Roland; Thórarinsson, Thorkell Lindberg; Tjørnløv, Rune Skjold; Wilson, Simon; Eulaers, Igor.

    In: Environment International, Vol. 146, 106178, 01.2021.

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

  8. Published

    Østersøens edderfugle i krise. / Frederiksen, Morten; Tjørnløv, Rune Skjold; Bregnballe, Thomas; Petersen, Ib Krag; Christensen, Thomas Kjær.

    In: Jæger. Jagt, vildt & natur, Vol. 2021, No. 3, 2021, p. 2-3.

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

  9. 2020
  10. Published

    Bly og kviksølv i rugende ederfuglehunner i Danmark. / Sonne, Christian; Christensen, Thomas Kjær; Tjørnløv, Rune Skjold; Søndergaard, Jens; Dietz, Rune; Therkildsen, Ole Roland.

    2020. 15 p., (Fagligt notat fra DCE – Nationalt Center for Miljø og Energi ; No. 87, Vol. 2020).

    Research output: Memorandum/expositionMemorandum

  11. Published

    Drivers of Spatiotemporal Variation in Survival in a Flyway Population : A Multi-Colony Study. / Tjørnløv, Rune S.; Ens, Bruno J.; Öst, Markus; Jaatinen, Kim; Karell, Patrik; Larsson, Rolf; Christensen, Thomas Kjær; Frederiksen, Morten.

    In: Frontiers in Ecology and Evolution, Vol. 8, 566154, 10.2020.

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

  12. Published

    Body mass, mercury exposure, biochemistry and untargeted metabolomics of incubating common eiders (Somateria mollissima) in three Baltic colonies. / Ma, Nyuk Ling; Hansen, Martin; Roland Therkildsen, Ole; Kjær Christensen, Thomas; Skjold Tjørnløv, Rune; Garbus, Svend Erik; Lyngs, Peter; Peng, Wanxi; Lam, Su Shiung; Kirstine Havnsøe Krogh, Anne; Andersen-Ranberg, Emilie; Søndergaard, Jens; Rigét, Frank F.; Dietz, Rune; Sonne, Christian.

    In: Environment International, Vol. 142, 105866, 09.2020.

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

  13. Published

    Seroprevalence of avian influenza in Baltic common eiders (Somateria mollissima) and pink-footed geese (Anser brachyrhynchus). / Lam, Su Shiung; Tjørnløv, Rune Skjold; Therkildsen, Ole Roland; Christensen, Thomas Kjær; Madsen, Jesper; Daugaard-Petersen, Tobias; Ortiz, Jose Maria Castaño; Peng, Wanxi; Charbonneaux, Maël; Rivas, Esteban Iglesias; Garbus, Svend Erik; Lyngs, Peter; Siebert, Ursula; Dietz, Rune; Maier-Sam, Kristina; Lierz, Michael; Tombre, Ingunn M.; Andersen-Ranberg, Emilie U.; Sonne, Christian.

    In: Environment International, Vol. 142, 105873, 09.2020.

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

  14. Published

    Taiga Bean Goose Population Status Report 2019-2020 : Report prepared by the AEWA European Goose Management Platform (EGMP) Data Centre . / Heldbjerg, Henning; Fox, Anthony David; Christensen, Thomas Kjær; Clausen, Preben; Kampe-Persson, Hakon; Koffijberg, Kees; Kostiushyn, Vasiliy; Liljebäck, Niklas; Mitchell, Carl; Nilsson, Leif; Rozenfeld, Sonia; Skyllberg, Ulf; Alhainen, Mikko.

    S.l. : AEWA European Goose Management Platform Data Centre, 2020. 21 p.

    Research output: Book/anthology/dissertation/reportReport

  15. Published

    Jagt på vandfugle i Skjern Enge 2002-2019 : jagtudøvelse, jagtudbytte og holdninger til jagtordninger. / Bregnballe, Thomas; Kristensen, Christian; Sterup, Jacob; Hounisen, Jens Peder; Christensen, Thomas Kjær.

    Aarhus : Aarhus Universitet, DCE - Nationalt Center for Miljø og Energi, 2020. 56 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 374).

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

  16. Published

    Lead concentrations in blood from incubating common eiders (Somateria mollissima) in the Baltic Sea. / Lam, Su Shiung; McPartland, Molly; Noori, Brenley; Garbus, Svend Erik; Lierhagen, Syverin; Lyngs, Peter; Dietz, Rune; Therkildsen, Ole Roland; Christensen, Thomas Kjær; Tjørnløv, Rune Skjold; Kanstrup, Niels; Fox, Anthony D.; Sørensen, Iben Hove; Arzel, Céline; Krøkje, Åse; Sonne, Christian.

    In: Environment International, Vol. 137, 105582, 04.2020.

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

  17. Published

    Kronvildt – vurdering af dæmrings- og skumringsjagtens betydning for afskydningen. / Christensen, Thomas Kjær; Haugaard, Lars; Mellerup, Kavi Askholm; Mikkelsen, Peter.

    2020. 26 p., (Notat fra DCE - Nationalt Center for Miljø og Energi; No. 10).

    Research output: Memorandum/expositionMemorandum

  18. Published

    Sundhedstilstanden hos rugende ederfuglehunner i Danmark. / Sonne, Christian; Christensen, Thomas Kjær; Therkildsen, Ole Roland.

    2020. 22 p., (Notat fra DCE - Nationalt Center for Miljø og Energi; No. 15).

    Research output: Memorandum/expositionMemorandum

  19. Published

    Trist status på vingeundersøgelsen. / Christensen, Thomas Kjær.

    Rønde : Danmarks Jægerforbund. 2020.

    Research output: Other contributionNet publication - Internet publicationCommunication

  20. Published

    Condition dependent strategies of egg size variation in the Common Eider Somateria mollissima. / Christensen, Thomas Kjær; Balsby, Thorsten Johannes Skovbjerg.

    In: PLOS ONE, Vol. 15, No. 7, e0226532, 2020.

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

  21. Published

    Pink-footed Goose Svalbard Population Status Report 2019-2020. / Heldbjerg, Henning; Madsen, Jesper; Amstrup, Ole; Bakken, Johnny; Balsby, Thorsten Johannes Skovbjerg; Christensen, Thomas Kjær; Clausen, Kevin Kuhlmann; Cottaar, Fred; Frikke, John; Gundersen, Ove Martin; Kjeldsen, Jørgen Peter; Koffijberg, Kees; Kuijken, Eckhart; Nicolaisen, Per Ivar; Nielsen, Henrik Haaning; Leif, Nilsson; Reinsborg, Tore; Pessa, Jorma; Shimmings, Paul; Tombre, Ingunn; Verhaeghe, Floris; Verscheure, Christine; J. Westebring, Mark.

    S.l. : AEWA European Goose Management Platform Data Centre, 2020. 13 p.

    Research output: Book/anthology/dissertation/reportReport

  22. Published

    Østersøens Ederfugle i krise – hvad kan der gøres? / Frederiksen, Morten; Tjørnløv, Rune Skjold; Bregnballe, Thomas; Petersen, Ib Krag; Christensen, Thomas Kjær.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 114, No. 4, 2020, p. 113-115.

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

  23. 2019
  24. Published

    Deltag i vingeundersøgelsen i 2019/20. / Christensen, Thomas Kjær.

    2019.

    Research output: Other contributionNet publication - Internet publicationCommunication

  25. Published

    Deltag i Vingeundersøgelsen 2019/20. / Christensen, Thomas Kjær.

    2019.

    Research output: Other contributionNet publication - Internet publicationCommunication

  26. Published

    Jagttidsrevision for udvalgte arter 2020. Opdatering af det biologiske grundlag for jagttider. / Christensen, Thomas Kjær; Madsen, Aksel Bo; Madsen, Jesper; Clausen, Preben.

    2019. 34 p., (Notat fra DCE - Nationalt Center for Miljø og Energi).

    Research output: Memorandum/expositionMemorandum

  27. Published

    Vildtudbyttestatistik og vingeundersøgelsen for jagtsæsonerne 2017/18 og 2018/19. / Christensen, Thomas Kjær; Balsby, Thorsten Johannes Skovbjerg; Mikkelsen, Peter; Mellerup, Kavi Frederik.

    2019. 14 p., (Notat fra DCE - Nationalt Center for Miljø og Energi).

    Research output: Memorandum/expositionMemorandum

  28. Published

    Vingeundersøgelsen 2018/19 er afsluttet: 10.783 vinger. / Christensen, Thomas Kjær.

    2019.

    Research output: Other contributionNet publication - Internet publicationCommunication

  29. Published

    Vildtudbytteindberetningen : Forskere finder hvert år flere fejl i jægernes indberetning. / Christensen, Thomas Kjær; Balsby, Thorsten Johannes Skovbjerg; Mikkelsen, Peter.

    1 p. 2019 ed. Danmarks Jægerforbund. 2019Vildtudbytteindberetning.

    Research output: Other contributionNet publication - Internet publicationCommunication

  30. Published

    Vingeundersøgelsen i januar. / Christensen, Thomas Kjær.

    2019.

    Research output: Other contributionNet publication - Internet publicationCommunication

  31. Published
  32. Published

    Exposure of non-target small mammals to anticoagulant rodenticide during chemical rodent control operations. / Elmeros, Morten; Bossi, Rossana; Christensen, Thomas Kjær; Kjær, Lene; Lassen, Pia; Topping, Christopher John.

    In: Environmental Science and Pollution Research, Vol. 26, No. 6, 02.2019, p. 6133-6140.

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

  33. Published

    Vingeundersøgelsen i december. / Christensen, Thomas Kjær.

    2019.

    Research output: Other contributionNet publication - Internet publicationCommunication

  34. Published

    Consequences of past and present harvest management in a declining flyway population of common eiders Somateria mollissima. / Tjørnløv, Rune Skjold; Pradel, Roger; Choquet, Rémi; Christensen, Thomas Kjær; Frederiksen, Morten.

    In: Ecology and Evolution, Vol. 9, No. 22, 2019, p. 12515-12530.

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

  35. Published

    Kan en faldende andel af hunner blandt ungfugle hos ænder bidrage til en skæv kønsfordeling og medvirke til en samlet bestandsnedgang? / Fox, Anthony David; Christensen, Thomas Kjær.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 113, 2019, p. 48-49.

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

  36. Published

    Pink-footed Goose Svalbard Population Status Report 2018-2019. / Heldbjerg, Henning; Madsen, Jesper; Amstrup, Ole; Bakken, Johnny; Balsby, Thorsten Johannes Skovbjerg; Christensen, Thomas Kjær; Clausen, Kevin Kuhlmann; Cottaar, Fred; Frikke, John; Gundersen, Ove Martin; Kjeldsen, Jørgen Peter; Koffijberg, Kees; Kuijken, Eckhart; Månsson, Johan; Nicolaisen, Per Ivar; Nielsen, Henrik Haaning; Leif, Nilsson; Reinsborg, Tore; Pessa, Jorma; Shimmings, Paul; Tombre, Ingunn; Verhaeghe, Floris; Verscheure, Christine; J. Westebring, Mark.

    2019. 15 p.

    Research output: Book/anthology/dissertation/reportReport

  37. Published

    Taiga Bean Goose Population Status Report 2018-2019. / Heldbjerg, Henning; Fox, Anthony David; Christensen, Thomas Kjær; Clausen, Preben; Kampe-Persson, Hakon; koffijberg, kees; Liljebäck, Niklas; Mitchell, Carl; Nilsson, Leif; Skyllberg, Ulf; Alhainen, Mikko.

    2019. 15 p.

    Research output: Book/anthology/dissertation/reportReport

  38. 2018
  39. Published

    Vingeundersøgelsen – Fin november! / Christensen, Thomas Kjær.

    1 p. 2018.

    Research output: Other contributionNet publication - Internet publicationCommunication

  40. Published

    Associations between duck harvest, hunting wing ratios and measures of reproductive output in Northern Europe. / Holopainen, Sari; Christensen, Thomas Kjaer; Poeysae, Hannu; Vaananen, Veli-Matti; Rintala, Jukka; Fox, Anthony D.

    In: European Journal of Wildlife Research, Vol. 64, No. 6, 72, 12.2018.

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

  41. Published

    Vingeundersøgelsen - mange krikænder! / Christensen, Thomas Kjær.

    2018.

    Research output: Other contributionNet publication - Internet publicationCommunication

  42. Published

    Could falling female sex ratios among first-winter northwest European duck populations contribute to skewed adult sex ratios and overall population declines? / Fox, Anthony David; Christensen, Thomas Kjær.

    In: Ibis, Vol. 160, No. 4, 27.09.2018, p. 929-935.

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

  43. Published

    IGEN, IGEN, IGEN – Deltag i Vingeundersøgelsen 2018/19. / Christensen, Thomas Kjær.

    1 p. 2018.

    Research output: Other contributionNet publication - Internet publicationCommunication

  44. Published

    Svalbard Pink-Footed Goose: Population status report 2017-2018. / Madsen, Jesper; Jensen, Gitte Høj; Cottaar, Fred; Amstrup, Ole; Bak, Mogens; Bakken, Johnny; Balsby, Thorsten Johannes Skovbjerg; Christensen, Thomas Kjær; Clausen, Kevin Kuhlmann; Frikke, John; Gundersen, Ove Martin; Kjeldsen, Jørgen Peter; Koffijberg, Kees; Kuijken, Eckhart; Månsson, Johan; Nicolaisen, Per Ivar; Nielsen , Henrik Haaning; Nilsson, Leif; Reinsborg, Tore; Ødegaard, Pål Iver; Pessa, Jorma; Shimmings, Paul; Tombre, Ingunn M; Verscheure, Christine.

    AEWA European Goose Management Platform Data Centre, 2018. 15 p.

    Research output: Book/anthology/dissertation/reportReport

  45. Published

    Vildtudbyttestatistik og vingeundersøgelsen for jagtsæsonerne 2016/17 og 2017/18. / Christensen, Thomas Kjær; Balsby, Thorsten Johannes Skovbjerg; Mikkelsen, Peter.

    2018. 12 p., (Notat fra DCE - Nationalt Center for Miljø og Energi).

    Research output: Memorandum/expositionMemorandum

  46. Published

    Taiga Bean Goose: Population status report 2017-2018. / Jensen, Gitte Høj; Fox, Anthony David; Christensen, Thomas Kjær; Clausen, Preben; Koffijberg, Kees; Liljebäck, Niklas ; Mitchell, Carl; Nilsson, Leif; Alhainen, Mikko.

    AEWA European Goose Management Platform Data Centre, 2018. 11 p.

    Research output: Book/anthology/dissertation/reportReport

  47. Published

    Mange vinger i januar – indsend de sidste vinger i februar! / Christensen, Thomas Kjær.

    2018.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  48. Published

    Vingeundersøgelsen – stadig meget få vinger! / Christensen, Thomas Kjær.

    2018.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  49. Published

    Vingeundersøgelsen 2017/18 afsluttet. / Christensen, Thomas Kjær.

    2018.

    Research output: Other contributionNet publication - Internet publicationCommunication

  50. 2017
  51. Published

    Vingeundersøgelsen - få krikænder! / Christensen, Thomas Kjær.

    2017.

    Research output: Other contributionNet publication - Internet publicationCommunication

  52. Published

    Woodcock hunting in Denmark 2016/17. / Christensen, Thomas Kjær.

    Woodcock and Snipe Specialist Group: Newsletter. Vol. 43 2017. p. 8-10.

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

  53. Published

    Dåvildt i Danmark – Status for bestand og udbytte 2017. / Christensen, Thomas Kjær; Haugaard, Lars.

    2017. 14 p., (Notat fra DCE - Nationalt Center for Miljø og Energi).

    Research output: Memorandum/expositionMemorandum

  54. Published

    Vingeundersøgelsen: Få vinger indsendt i september! / Christensen, Thomas Kjær.

    2017.

    Research output: Other contributionNet publication - Internet publicationCommunication

  55. Published

    Faglig vurdering af spørgsmål vedr. faldende udbytte for arter der er i fremgang. / Christensen, Thomas Kjær; Madsen, Jesper.

    2017. 5 p., (Notat fra DCE - Nationalt Center for Miljø og Energi).

    Research output: Memorandum/expositionMemorandumpeer-review

  56. Published
  57. Published

    Seasonal variation in the sex and age composition of the woodcock bag in Denmark. / Christensen, Thomas Kjaer; Fox, Anthony D.; Sunde, Peter; Hounisen, Jens Peder; Andersen, Liselotte W.

    In: European Journal of Wildlife Research, Vol. 63, No. 3, 52, 06.2017.

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

  58. Published

    Årets Vingeundersøgelse : 13.986 vinger fra jægerne. / Christensen, Thomas Kjær.

    In: Jaeger, Vol. 2017, No. 5, 05.2017, p. 126-127.

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

  59. Published

    Årets vingeundersøgelse er afsluttet: 13.986 vinger. / Christensen, Thomas Kjær.

    2017.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  60. Published

    Crowded skies: Conflicts between expanding goose populations and aviation safety. / Bradbeer, David R.; Rosenquist, Camilla; Christensen, Thomas Kjær; Fox, Anthony D.

    In: Ambio, Vol. 46, No. Suppl 2, 03.2017, p. 290-300.

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

  61. Published

    Assessing hunters' ability to identify shot geese: implications for hunting bag accuracy. / Christensen, Thomas Kjær; Madsen, Jesper; Asferg, Tommy; Hounisen, Jens Peder; Haugaard, Lars.

    In: European Journal of Wildlife Research, Vol. 63, No. 20, 02.2017.

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

  62. Published

    Vingeundersøgelsen i december. / Christensen, Thomas Kjær.

    2017.

    Research output: Other contributionNet publication - Internet publicationCommunication

  63. Published

    Impact of hunting along the migration corridor of pink-footed geese Anser brachyrhynchus – implications for sustainable harvest management. / Clausen, Kevin; Christensen, Thomas Kjær; Gundersen, Ove Martin; Madsen, Jesper.

    In: Journal of Applied Ecology, Vol. 54, No. 5, 2017, p. 1563-1570.

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

  64. Published

    Svalbard Pink-footed Goose : Population status report 2016-2017. / Madsen, Jesper; Jensen, Gitte Høj; Cottaar, Fred; Amstrup, Ole; Asferg, Tommy; Bak, Mogens; Bakken, Johnny; Balsby, Thorsten Johannes Skovbjerg; Christensen, Thomas Kjær; Clausen, Kevin Kuhlmann; Frikke, John; Gundersen, Ove Martin; Günther, Klaus; Kjeldsen, Jørgen Peter; Koffijberg, Kees; Kruckenberg, Helmut; Kuijken, Eckhart; Månsson, Johan; Nicolaisen, Per Ivar; Nielsen , Henrik Haaning; Nilsson, Leif; Reinsborg, Tore; Pessa, Jorma; Shimmings, Paul; Tombre, Ingunn; Verscheure, Christine.

    AEWA European Goose Management Platform Data Centre, 2017.

    Research output: Book/anthology/dissertation/reportReport

  65. Published

    Taiga Bean Goose population status report 2015/16 and 2016/17. / Jensen, Gitte Høj; Fox, Anthony David; Christensen, Thomas Kjær; Clausen, Preben; Koffijberg, Kees; Liljebäck, Niklas ; Madsen, Jesper; Mitchell, Carl; Nilsson, Leif.

    AEWA European Goose Management Platform Data Centre, 2017.

    Research output: Book/anthology/dissertation/reportReport

  66. 2016
  67. Published

    Vingeundersøgelsen i november. / Christensen, Thomas Kjær.

    2016.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  68. Published

    Woodcock hunting in Denmark 2015/16. / Christensen, Thomas Kjær; Asferg, Tommy.

    Woodcock and Snipe Specialist Group: Newsletter. Vol. 42 2016. p. 5-6.

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

  69. Published

    Vingeundersøgelsen i oktober. / Christensen, Thomas Kjær.

    2016.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  70. Published

    Mere end 1000 vinger i september. / Christensen, Thomas Kjær.

    2016.

    Research output: Other contributionNet publication - Internet publicationCommunication

  71. Published
  72. Published
  73. Published

    Between-year variations in sex/age ratio bias in hunter wings of Eurasian Wigeon (Anas penelope) compared to field samples. / Fox, Anthony David; Clausen, Kevin; Dalby, Lars; Christensen, Thomas Kjær; Sunde, Peter.

    In: Ornis Fennica, Vol. 93, 22.03.2016, p. 26-30.

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

  74. Published

    Seeking explanations for recent changes in abundance of wintering Eurasian Wigeon (Anas penelope) in northwest Europe. / Fox, Anthony David; Dalby, Lars; Christensen, Thomas Kjær; Nagy, Szabolcs; Balsby, Thorsten Johannes Skovbjerg; Crowe, Olivia; Clausen, Preben; Deceuninck, Bernard; Devos, Koen; Holt, Chas; Hornman, Menno; Keller, Verena ; Langendoen, Tom; Lehikoinen, Aleksi; Lorenten, Svein-Håkon; Molina, Blas; Nilsson, Leif; Stipniece, Antra; Svenning, Jens-Christian; Wahl, Johannes.

    In: Ornis Fennica, Vol. 93, 22.03.2016, p. 12-25.

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

  75. Published

    Sæsonens sidste vinger og vinderne af årets hovedpræmier. / Christensen, Thomas Kjær.

    2016.

    Research output: Other contributionNet publication - Internet publicationCommunication

  76. Published

    Vingeundersøgelsen - Januar 2016. / Christensen, Thomas Kjær.

    2016.

    Research output: Other contributionNet publication - Internet publicationCommunication

  77. Published

    Vingeundersøgelsen - December 2015. / Christensen, Thomas Kjær.

    2016.

    Research output: Other contributionNet publication - Internet publicationCommunication

  78. Published

    Regulation of the hunting season as a tool for adaptive harvest management — first results for pink-footed geese Anser brachyrhynchus. / Madsen, Jesper; Clausen, Kevin; Christensen, Thomas Kjær; Johnson, Fred A.

    In: Wildlife Biology, Vol. 22, No. 5, 2016, p. 204-208.

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

  79. 2015
  80. Published

    Vingeundersøgelsen - november 2015. / Christensen, Thomas Kjær.

    2015.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  81. Published

    Gåsebestande og flyvesikkerhed i Danmark : Forvaltning i lufthavnes sikkerhedsområder . / Christensen, Thomas Kjær; Baxter, Andy; Clausen, Preben; Hounisen, Jens Peder; Fox, Anthony David.

    Aarhus Universitet, DCE - Nationalt Center for Miljø og Energi, 2015. 78 p. (Teknisk rapport fra DCE - Nationalt Center for Miljø og Energi; No. 66).

    Research output: Book/anthology/dissertation/reportReport

  82. Published

    Vingeundersøgelsen – oktober 2015. / Christensen, Thomas Kjær.

    2015.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  83. Published

    Vingeundersøgelsen – september 2015. / Christensen, Thomas Kjær.

    2015.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  84. Published

    Vingeundersøgelsen i sæsonen 2014/15. / Christensen, Thomas Kjær.

    2015.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  85. Published

    Could have gone wrong: Effects of abrupt changes in migratory behaviour on harvest in a waterbird population. / Madsen, Jesper; Christensen, Thomas Kjær; Balsby, Thorsten Johannes Skovbjerg; Tombre, Ingunn M.

    In: P L o S One, Vol. 10, No. 8, e0135100, 06.08.2015.

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

  86. Published

    Current and potential threats to Nordic duck populations – a horizon scanning exercise. / Fox, Anthony David; Jónsson, Jón Einar; Aarvak, Thomas; Bregnballe, Thomas; Christensen, Thomas Kjær; Clausen, Kevin Kuhlmann; Clausen, Preben; Dalby, Lars; Holm, Thomas Eske; Pavón-Jordán, Diego; Laursen, Karsten; Lehikoinen, Aleksi; Svein-Håkon, Lorentsen; Møller, Anders Pape; Nordström, Mikael; Öst, Markus; Söderquist, Pär; Therkildsen, Ole Roland.

    In: Annales Zoologici Fennici, Vol. 52, No. 4, 08.2015, p. 193–220.

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

  87. Published
  88. Published

    Ynglende ringduer i september, oktober og november. / Clausen, Kevin; Christensen, Thomas Kjær.

    No. 912401, 2015. 5 p., Jul 01, 2015.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  89. Published

    Svalbard pink-footed goose - Population status report 2014-2015. / Madsen, Jesper; Cottaar, F.; Amstrup, Ole; Asferg, Tommy; Bak, Mogens; Bakken, Johnny; Christensen, Thomas Kjær; Gundersen, Ove Martin; Kjeldsen, Jørgen Peter; Kuijken, E.; Reinsborg, Tore; Shimmings, P.; Tombre, Ingunn; Verscheure, Christine.

    Aarhus Universitet, DCE - Nationalt Center for Miljø og Energi, 2015. 16 p. (Technical Report from DCE – Danish Centre for Environment and Energy, Vol. 58).

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

  90. Published

    Overvågning af bramgås Branta leucopsis som ynglefugl. / Holm, Thomas Eske; Christensen, Thomas Kjær; Pihl, Stefan; Kahlert, Johnny Abildgaard; Søgaard, Bjarne.

    Aarhus Universitet, DCE - Nationalt Center for Miljø og Energi, 2015. 11 p. (Teknisk anvisning fra Fagdatacenter for Biodiversitet og Terrestrisk Natur, DCE; No. A108 vers. 2).

    Research output: Book/anthology/dissertation/reportReport

  91. Published

    Sex/age ratio bias in hunter wings of Eurasian Wigeon Anas penelope compared to field samples. / Fox, Anthony David; Clausen, Kevin Kuhlmann; Dalby, Lars; Christensen, Thomas Kjær; Sunde, Peter.

    2015. Poster session presented at Pan-European Duck Symposium, Hanko, Finland.

    Research output: Contribution to conferencePosterResearchpeer-review

  92. Published

    Undersøgelse af lokale bevægelser og flyvehøjder hos bramgæs ynglende på Saltholm, Danmark. / Christensen, Thomas Kjær; Clausen, Preben; Hounisen, Jens Peder; Fox, Anthony David.

    Aarhus Universitet, DCE - Nationalt Center for Miljø og Energi, 2015. 34 p. (Technical Report from DCE – Danish Centre for Environment and Energy, Vol. 52).

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

  93. Published

    Vingeundersøgelsen - januar 2015. / Christensen, Thomas Kjær.

    2015.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  94. Published

    Spredning af antikoagulante rodenticider med mus og eksponeringsrisiko for rovdyr. / Elmeros, Morten; Topping, Christopher John; Christensen, Thomas Kjær; Lassen, Pia; Bossi, Rossana.

    Bekæmpelsesmiddelforskning fra Miljøstyrelsen, 2015. 67 p.

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

  95. Published

    Vingeundersøgelsen - december 2014. / Christensen, Thomas Kjær.

    2015.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  96. Published

    Vådområder, flyvepladser og risiko for bird strikes. / Christensen, Thomas Kjær; Hounisen, Jens Peder.

    Teknisk rapport ed. 2015. 48 p.

    Research output: Book/anthology/dissertation/reportReport

  97. Published

    Age-ratio bias amongst hunter based surveys of Eurasian Wigeon Anas penelope based on comparisons of wing and field samples. / Fox, Anthony David; Clausen, Kevin Kuhlmann; Dalby, Lars; Christensen, Thomas Kjær; Sunde, Peter.

    In: Ibis, Vol. 157, No. 2, 2015, p. 391-395.

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

  98. Published

    Faglig kommentering af konsulentrapport - Anlæg af vådområde ”Kolind Engsø". / Christensen, Thomas Kjær.

    2015. 7 p., (Notat fra DCE - Nationalt Center for Miljø og Energi).

    Research output: Memorandum/expositionMemorandumpeer-review

  99. Published

    Guidelines on Sustainable Harvest of Migratory Waterbirds. AEWA Conservation Guidelines No. 5. / Madsen, Jesper; Bunnefeld, Nils; Nagy, Szabolcs; Griffin, Cy; Defos du Rau, Pierre; Mondain-Monval, Jean-Yves; Hearn, Richard; Grauer, Andreas; Merkel, Flemming Ravn; Williams, James Henty; Alhainen, Mikko; Guillemain, Matthieu; Christensen, Thomas Kjær; Noe, Ole.

    African Eurasian Waterbird Agreement Secretariat, Bonn, 2015.

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

  100. 2014
  101. Published

    Vingeundersøgelsen - november 2014. / Christensen, Thomas Kjær.

    2014.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  102. Published

    Vingeundersøgelsen - oktober 2014. / Christensen, Thomas Kjær.

    2014.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  103. Published

    Vingeundersøgelsen - september 2014. / Christensen, Thomas Kjær.

    2014.

    Research output: Other contributionNet publication - Internet publicationCommunication

  104. Published

    Geese and flight safety in Denmark. / Christensen, Thomas Kjær; Clausen, Preben; Fox, Anthony David; Hansen, Mogens.

    2014. Abstract from Bird/Wildlife Strike Prevention Conference, Mexico City, Mexico.

    Research output: Contribution to conferenceConference abstract for conferenceCommissioned

  105. Published

    Husk Vingeundersøgelsen i 2014. / Christensen, Thomas Kjær.

    In: Jaeger, Vol. 23, No. 10, 10.2014, p. 9.

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

  106. 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

  107. Published

    Deltag i vingeundersøgelsen 2014/15. / Christensen, Thomas Kjær.

    2014.

    Research output: Other contributionNet publication - Internet publicationCommissioned

  108. Published

    Sex-differentiated hunting. Impacts on Common Eiders in the Baltic-Wadden Sea Flyway Population. / Christensen, Thomas Kjær; Hounisen, Jens Peder.

    2014. Poster session presented at 5th International Sea Duck Conference, Reykjavik, Iceland.

    Research output: Contribution to conferencePosterResearchpeer-review

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