Aarhus University Seal / Aarhus Universitets segl

Ib Krag Petersen

  1. 2019
  2. Udgivet

    Ivory gull survey in Greenland 2019. / Boertmann, David Martin; Petersen, Ib Krag; Haaning Nielsen, Henrik; Haase, Eric Juergen.

    Aarhus Universitet, DCE Nationalt Center for Miljø og Energi, 2019. 24 s. (Scientific Report from DCE – Danish Centre for Environment and Energy; Nr. 343).

    Publikation: Bog/antologi/afhandling/rapportRapportForskningpeer review

  3. Udgivet

    Seabirds and marine mammals in the eastern Greenland Sea, August-September 2017 : Results from an aerial survey. / Boertmann, David Martin; Kyhn, Line Anker; Petersen, Ib Krag.

    Aarhus Universitet, DCE Nationalt Center for Miljø og Energi, 2019. 36 s. (Scienific Report from DCE; Nr. 335).

    Publikation: Bog/antologi/afhandling/rapportRapportForskningpeer review

  4. Udgivet

    Offshore Wind Farms and their effects on birds. / Fox, Anthony David; Petersen, Ib Krag.

    I: Dansk Ornitologisk Forenings Tidsskrift, Bind 113, 09.09.2019, s. 86-101.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  5. Udgivet

    Climate‐change not only threatens bird populations but also challenges our ability to monitor them. / Fox, Anthony David; Nielsen, Rasmus Due; Petersen, Ib Krag.

    I: Ibis, Bind 161, Nr. 2, 2019, s. 467-474.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  6. 2018
  7. Udgivet

    Overview of interactions between ducks and renewable energy generation in the European marine environment. / Fox, Anthony David; Petersen, Ib Krag.

    2018. Abstract fra Pan-European Duck Symposium, Millport, Storbritannien.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  8. 2017
  9. Udgivet

    Ocean-wide Drivers of Migration Strategies and Their Influence on Population Breeding Performance in a Declining Seabird. / Fayet, Annette L.; Freeman, Robin; Anker-Nilssen, Tycho; Diamond, Antony; Erikstad, Kjell E.; Fifield, Dave; Fitzsimmons, Michelle G.; Hansen, Erpur S.; Harris, Mike P.; Jessopp, Mark; Kouwenberg, Amy-Lee; Kress, Steve; Mowat, Stephen; Perrins, Chris M.; Petersen, Aevar; Petersen, Ib K.; Reiertsen, Tone K.; Robertson, Gregory J.; Shannon, Paula; Sigurdsson, Ingvar A.; Shoji, Akiko; Wanless, Sarah; Guilford, Tim.

    I: Current Biology, Bind 27, Nr. 24, 18.12.2017, s. 3871–3878.e3.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  10. Udgivet

    Analysis of marine protected areas - in the Danish part of the North Sea and the Central Baltic around Bornholm : Part 1: The coherence of the present network of MPAs. / Edelvang, Karen; Gislason, Henrik; Bastardie, Francois ; Christensen, Asbjørn; Egekvist, Josefine; Dahl, Karsten; Göke, Cordula; Petersen, Ib Krag; Sveegaard, Signe; Heinänen, Stefan; Middelboe, Anne Lise; Al-Hamdani, Zyad; Jensen, Jørn Bo; Leth, Jørgen O.

    National Institute for Aquatic Resources, 2017. 106 s. (DTU Aqua-rapport; Nr. 325-2017).

    Publikation: Bog/antologi/afhandling/rapportRapportForskning

  11. Udgivet

    Analysis of marine protected areas - in the Danish part of the North Sea and the Central Baltic around Bornholm : Part 2: Ecological and economic value, human pressures, and MPA selection. / Edelvang, Karen; Gislason, Henrik; Bastardie, Francois ; Christensen, Asbjørn; Egekvist, Josefine; Dahl, Karsten; Göke, Cordula; Petersen, Ib Krag; Sveegaard, Signe; Heinänen, Stefan; Middelboe, Anne Lise; Al-Hamdani, Zyad; Jensen, Jørn Bo; Leth, Jørgen O.

    National Institute for Aquatic Resources, 2017. 122 s. (DTU Aqua-rapport; Nr. 325-2017).

    Publikation: Bog/antologi/afhandling/rapportRapportForskning

  12. 2015
  13. Udgivet

    Trends and drivers of change in diving ducks. / Kilpi, Mikael; Lorentsen, Svein-Håkon; Petersen, Ib Krag; Einarsson, Árni.

    2015. 56 s. (TemaNord; Nr. 516, Bind 2015).

    Publikation: Bog/antologi/afhandling/rapportRapportForskningpeer review

  14. 2014
  15. Udgivet

    Wintering dispersal and site fidelity of female common scoters breeding in Iceland. / Petersen, Ib Krag; Petersen, Aevar; Nielsen, Rasmus Due; Harrison, Anne Louise ; Robson, Hannah; Afanasiev, Vsevolod; Fox, James; Fox, Anthony David.

    2014. Paper præsenteret ved 5th International Sea Duck Conference, Reykjavik, Island.

    Publikation: KonferencebidragPaperForskningpeer review

  16. Udgivet

    Do anthropogenic activities influence the distribution of moulting seaducks? / Petersen, Ib Krag; Nielsen, Rasmus Due; Therkildsen, Ole Roland.

    2014. Poster session præsenteret ved 5th International Sea Duck Conference, Reykjavik, Island.

    Publikation: KonferencebidragPosterForskning

  17. Udgivet

    Three-egg clutches in Red-throated Divers. / Petersen, Aevar; Petersen, Ib Krag; Williams, Jim; Williams, Stuart J; Stott, Malcolm.

    Three-egg clutches in Red-throated Divers. 2014. s. 427-430 (British Birds).

    Publikation: Bidrag til bog/antologi/rapport/proceedingBidrag til bog/antologiForskning

  18. Udgivet

    Bird mapping with images : the past, and the future for flamingo counting? / Groom, Geoffrey Brian; Petersen, Ib Krag; Nielsen, Rasmus Due.

    2014. Paper præsenteret ved 3rd International Flamingo Symposium, San Diego, USA.

    Publikation: KonferencebidragPaperForskning

  19. 2013
  20. Udgivet
  21. Udgivet

    Is there competition between Red-throated Divers and Great Northern Divers in Iceland? / Petersen, Aevar; Petersen, Ib Krag.

    2013.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskning

  22. Udgivet

    Monitoring and population changes of Red-throated Divers in Iceland. / Petersen, Aevar; Benediktsson, Guðmundur Örn; Petersen, Ib Krag.

    2013.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskning

  23. Udgivet

    Winter distribution of East-atlantic Red-throated Divers. / Petersen, Ib Krag; Petersen, Aevar; Okill, David; Williams, Jim; Mosbech, Anders.

    2013.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskning

  24. Udgivet

    Temperature does not dictate the wintering distributions of European dabbling duck species. / Dalby, Lars; Fox, Anthony David; Petersen, Ib Krag; Delany, Simon; Svenning, J.-C.

    I: Ibis, Bind 155, Nr. 1, 01.01.2013, s. 80-88.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  25. Udgivet

    Combining high resolution imagery and pattern recognition software to map seabird distributions. / Petersen, Ib Krag; Groom, Geoffrey Brian; Stjernholm, Michael; Nielsen, Rasmus Due.

    2013. Poster session præsenteret ved StUKplus Conference Five Years of Ecological Research at alpha ventus, Berlin, Tyskland.

    Publikation: KonferencebidragPosterForskning

  26. Udgivet

    Determination of wintering areas for Common Scoters Melanitta nigra breeding in Norway : a status report 2012. / Nielsen, Rasmus Due; Petersen, Ib Krag; Dalby, Lars.

    Aarhus University, DCE - Danish Centre for Environment and Energy, 2013. 11 s.

    Publikation: Bog/antologi/afhandling/rapportRapportForskning

  27. Udgivet

    Is the distribution and abundance of waterbirds altered in and around Danish Offshore wind farms? / Petersen, Ib Krag.

    2013. Abstract fra StUKplus Conference Five Years of Ecological Research at alpha ventus - Challenges, Results and Perspectives, Danmark.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskning

  28. Udgivet

    Is the distribution and abundance of waterbirds altered in and around offshore windfarms? / Petersen, Ib Krag; Fox, Anthony David.

    2013. Abstract fra MARMONI seminar on Environmental Impact Assessment in Offshore Wind Farms and other large marine infrastructures, Riga, Letland.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskning

  29. Udgivet

    Remote sensing image data and automated analysis to describe marine bird distributions and abundances. / Groom, Geoffrey Brian; Stjernholm, Michael; Nielsen, Rasmus Due; Fleetwood, Andrew; Petersen, Ib Krag.

    I: Ecological Informatics, Bind 14, 2013, s. 2-8.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  30. 2012
  31. Udgivet

    Declines amongst breeding Eider Somateria mollissima numbers in the Baltic/Wadden Sea flyway. / Ekroos, Johan; Fox, Anthony David; Christensen, Thomas Kjær; Petersen, Ib Krag; Kilpi, Mikael; Jónsson, Jón Einar; Green, Martin; Laursen, Karsten; Cervencl, Anja; de Boer, Peter; Nilsson, Leif; Meissner, Wlodzimierz; Garthe, Stefan; Öst, Markus.

    I: Ornis Fennica, Bind 89, Nr. 2, 2012, s. 81-90.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  32. Udgivet

    How critical is habitat loss? / Petersen, Ib Krag.

    Symposium Towards an Environmentally Sound Offshore Wind Energy Deployment. International Academy for Nature Conservation, 2012. s. 30.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskning

  33. Udgivet

    Hvordan sikrer vi havets biodiversitet? / Hansen, Jørgen L.S.; Markager, Stiig; Møller, Peter Rask; Petersen, Ib Krag; Nielsen, Rasmus Due; Sveegaard, Signe.

    Danmarks Natur frem mod 2020: - om at stoppe tabet af biologisk mangfoldighed. red. / Hans Meltofte. Det Grønne Kontaktudvalg, c/o Danmarks Naturfredningsforening, 2012. s. 62-66.

    Publikation: Bidrag til bog/antologi/rapport/proceedingBidrag til rapportForskning

  34. Udgivet

    Investigating effects of offshore wind facilities on birds: The Danish experience. / Fox, Anthony David; Desholm, Mark; Petersen, Ib Krag; Kahlert, Johnny A.; Christensen, Thomas Kjær.

    2012. Abstract fra Fifth North American Ornithological Conference, Vancounver, Canada.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  35. Udgivet

    The distribution of seaducks in Danish waters. / Petersen, Ib Krag; Nielsen, Rasmus Due; Fox, Anthony David.

    2012. Abstract fra Third Pan-European Duck Symposium, Jindřichův Hradec , Tjekkiet.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  36. 2011
  37. Udgivet

    Common Eider Somateria mollissima bycatch in coastal gillnet fishery in Southern Denmark. / Holm, Thomas Eske; Kahlert, Johnny A.; Petersen, Ib Krag; Degel, Henrik.

    2011. Poster session præsenteret ved Nordic waterbirds in a warming world, Öster Malma, Sverige.

    Publikation: KonferencebidragPosterForskning

  38. Udgivet

    Common Eider Somateria mollissima bycatch in coastal gillnet fishery in Southern Denmark. / Holm, Thomas Eske; Kahlert, Johnny A.; Petersen, Ib Krag; Degel, Henrik.

    2011. Abstract fra Nordic waterbirds in a warming world, Öster Malma, Sverige.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskning

  39. Udgivet

    Mid-winter European dabbling duck distributions are not linked to species body mass. / Dalby, Lars; Delany, Simon; Fox, Anthony David; Petersen, Ib Krag; Svenning, J.-C.

    2011. Abstract fra The XVth Nordic Congress of Wildlife Research, Reykjavik, Island.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  40. Udgivet

    Biodiversity over the horizon: modelling the distribution and abundance of marine waterbirds in the Inner Danish waters. / Petersen, Ib Krag; Nielsen, Rasmus Due; Fox, Anthony David.

    Science for the Environment - environment for Society: Bridging the gap between scientists and practitioners in environment science. 5-6 October 2011. udg. Aarhus, 2011.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskningpeer review

  41. Udgivet

    Bird enumeration options with object based image analysis. / Groom, Geoffrey Brian; Kahlert, Johnny A.; Petersen, Ib Krag.

    2011. Poster session præsenteret ved ERT's international conference on Spatial Ecology & Conservation, Birmingham, Storbritannien.

    Publikation: KonferencebidragPosterForskningpeer review

  42. Udgivet

    Comparing pre- and post-construction distributions of long-tailed ducks Clangula hyemalis in and around the Nysted offshore wind farm, Denmark : a quasi-designed experiment accounting for imperfect detection, local surface features and autocorrelation. / Petersen, Ib Krag; MacKenzie, Monique Lea; Rexstad, Eric; Wisz, Mary; Fox, Anthony David.

    University of St Andrews, 2011. 16 s. (CREEM Technical Report; Nr. 2011-1).

    Publikation: Bog/antologi/afhandling/rapportRapportForskning

  43. Udgivet

    Development of marine biodiversity indicators. / Nielsen, Rasmus Due; Groom, Geoffrey Brian; Petersen, Ib Krag; Stjernholm, Michael.

    2011. Abstract fra MARMONI - Innovative marine biodiversity indicators and monitoring, Sagadi manor, Estland.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskning

  44. Udgivet

    Mass mortality of adult Razorbills Alca torda in the Skagerrak and North Sea area, autumn 2007. / Heubeck, M.; Aarvak, T.; Isaksen, K.; Petersen, Ib Krag; Anker-Nilssen, T.

    I: Seabird, Bind 24, 2011, s. 11-32.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  45. Udgivet

    Mass mortality of adult Razorbills Alca torda in the Skagerrak and North Sea area, autumn 2007. / Heubek, Martin; Aarvak, T.; Isaksen, K.; Joensen, A.; Petersen, Ib Krag; Anker-Nilssen, T.

    I: Seabird, Bind 24, 2011, s. 11.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  46. Udgivet

    Mid-winter European dabbling duck distributions are not linked to species body mass. / Dalby, Lars; Fox, Anthony David; Petersen, Ib Krag; Svenning, J.-C.; Delany, Simon.

    NorskForsk Top-level Research Initiative Conference, Öster Malma, 24-28 October 2011. 2011. s. 8.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskningpeer review

  47. Udgivet

    Remote sensing image data and automated analysis for marine bird ecology EIA operations. / Petersen, Ib Krag; Stjernholm, Michael; Groom, Geoffrey Brian; Butterell, Barney.

    2011. Abstract fra ERT's international conference on Spatial Ecology & Conservation, Birmingham, Storbritannien.

    Publikation: KonferencebidragKonferenceabstrakt til konferenceForskningpeer review

  48. Udgivet

    Rødstrubede Lommer og havmølleparker. / Skov, Henrik; Petersen, Ib Krag.

    I: Dansk Ornitologisk Forenings Tidsskrift, Bind 105, Nr. 4, 2011, s. 185-186.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  49. Udgivet

    The distribution of seaducks in Danish waters. / Petersen, Ib Krag; Fox, Anthony David; Nielsen, Rasmus Due.

    International workshop on seaducks and their food. red. / Kjell Larsen. Gotland University, Visby, Sweden, 2011.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskningpeer review

  50. Udgivet

    Using object-based analysis of image data to count birds: mapping of lesser flamingos at Kamfers Dam, Northern Cape, South Africa. / Groom, Geoffrey Brian; Petersen, Ib Krag; Anderson, Mark D.; Fox, Anthony David.

    I: International Journal of Remote Sensing, Bind 32, Nr. 16, 2011, s. 4611-4639.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  51. 2008
  52. Udgivet

    Avian avoidance behaviour and collision risk: Results from post construction monitoring of the Danish offshore wind farms at Horns Rev and Nysted. / Fox, Anthony David; Desholm, Mark; Kahlert, Johnny A.; Petersen, Ib Krag; Christensen, Thomas Kjær.

    2nd Scientific Conference on the Use of Offshore Wind Energy by the Federal Ministry for the Environment 20. and 21. February 2007 in Berlin. red. / Leena Morkel; Alexandra Toland; Wolfgang Wende. Institute for Landscape Architecture and Environmental Planning, Berlin, 2008. s. 91-97.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  53. Udgivet

    Changes in body mass and organ size during remigial moult in common scoter Melanitta nigra. / Fox, Anthony David; Hartmann, Poul; Petersen, Ib Krag.

    I: Journal of Avian Biology, Bind 39, Nr. 1, 2008, s. 35-40.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  54. 2007
  55. Udgivet

    Assessing the degree of habitat loss to marine birds from the development of offshore wind farms. / Fox, A. D.; Petersen, I. K.

    Waterbirds around the world: A global overview of the conservation, management and research of the world's waterbird flyways. red. / G. C. Boere; C. A. Galbraith; D. A. Stroud. Edinburgh Stationery Office, 2007. s. 801-804.

    Publikation: Bidrag til bog/antologi/rapport/proceedingBidrag til bog/antologiForskning

  56. Udgivet

    Response of breeding waders to agri-environmental schemes may be obscured by effects of existing hydrology and farming history. / Kahlert, J.; Clausen, P.; Hounisen, J. P.; Petersen, I. K.

    I: Journal of Ornithology, Bind 148, Nr. Suppl. 2, 2007, s. 287-293.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  57. Udgivet

    Revision of Danish EU Bird Directive SPAs in relation to the development of an offshore wind farm: a case study. / Petersen, I. K.; Boere, G. C. (Redaktør); Galbraith, C. A. (Redaktør); Stroud, D. A. (Redaktør).

    Waterbirds around the world: A global overview of the conservation, management and research of the world's waterbird flyways. red. / G. C. Boere; C. A. Galbraith; D. A. Stroud. Edinburgh Stationery Office, 2007. s. 750-751.

    Publikation: Bidrag til bog/antologi/rapport/proceedingBidrag til bog/antologiForskning

  58. Udgivet

    Sea bird distribution data with object based mapping of high spatial resolution image data. / Groom, G. B.; Petersen, I. K.; Fox, A. D.

    Challenges for earth observation - scientific, technical and commercial: Proceedings of the RSPsoc Annual Conference 2007, 11th-14th September 2007, Newcastle University, Nottingham, UK. red. / J. Mills; M. Williams. The Remote Sensing and Photogrammetry Society, 2007.

    Publikation: Bidrag til bog/antologi/rapport/proceedingBidrag til bog/antologiForskning

  59. 2006
  60. Udgivet

    Assessing the effects and impacts of offshore wind farms on seabirds and resting birds. / Fox, A. D.; Desholm, M.; Kahlert, J.; Petersen, I. K.; Christensen, T. K.

    Ecological Research on Offshore Wind Farms: International Exchange of Experiences: Part A: Assessment of Ecological Impacts. red. / C. Zucco; W. Wende; T. Merck; I. Köchling; J. Köppel. Bundesamt für Naturschutz, 2006. s. 53-56 (BfN-Skripten, Bind 171).

    Publikation: Bidrag til bog/antologi/rapport/proceedingBidrag til rapportForskning

  61. Udgivet

    Birds : Avoidance responses and displacement. / Fox, A. D.; Christensen, T. K.; Desholm, M.; Kahlert, J.; Petersen, I. K.

    Danish Offshore Wind - Key Environmental Issues. red. / Anonymous. Dong Energy, Vattenfall, Danish Energy Authority and Danish Forest and Nature Agency, 2006. s. 94-110.

    Publikation: Bidrag til bog/antologi/rapport/proceedingBidrag til bog/antologiForskning

  62. Udgivet

    Breeding meadow birds in Tøndermarsken : Preliminary results from an agri-environmental scheme (AES) in Denmark. / Kahlert, J.; Clausen, P.; Hounisen, J. P.; Petersen, I. K.

    2006. Poster session præsenteret ved End-symposium of the EU Fifth Framework project 'EASY', Wageningen, Holland.

    Publikation: KonferencebidragPosterForskning

  63. Udgivet

    Information needs to support environmental impact assessment of the effects of European marine offshore wind farms on birds. / Fox, A. D.; Desholm, M.; Kahlert, J.; Christensen, T. K.; Petersen, I. K.

    I: Ibis, Bind 148, Nr. s1, 2006, s. 129-144.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  64. 2001
  65. Udgivet

    Energipil-bevoksninger som habitat for fugle i vinterperioden. / Reddersen, J.; Jensen, B.; Petersen, I. K.

    I: Dansk Ornithologisk Forenings Tidsskrift, Bind 95, Nr. 2, 2001, s. 75-83.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskning

  66. 1999
  67. Udgivet

    The Habitat Potential of Short Rotation Coppice (SRC) Willow Stands for Small Mammals. / Andersen, K. N.; Jensen, T. S.; Reddersen, J.; Petersen, I. K.

    1999. Poster session præsenteret ved Dansk Mammalogisk Forening, Rønde, .

    Publikation: KonferencebidragPosterForskning

  68. Udgivet

    The Habitat Potential of Short Rotation Coppice (SRC) Willow Stands for Small Mammals. / Andersen, K. N.; Jensen, T. S.; Reddersen, J.; Petersen, I. K.

    1999. Poster session præsenteret ved European Congress of Mammology, Jyväskylä, Finland.

    Publikation: KonferencebidragPosterForskning