Aarhus University Seal / Aarhus Universitets segl

Morten Frederiksen

  1. Journal article
  2. Published

    Status of Greenland Populations of Great Black-Backed Gull (Larus marinus), Lesser Black-Backed Gull (Larus fuscus) and Herring Gull (Larus argentatus). / Boertmann, David; Frederiksen, Morten.

    In: Waterbirds, Vol. 39, No. sp1, 01.04.2016, p. 29-35.

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

  3. Published

    Multi-colony tracking reveals spatio-Temporal variation in carry-over effects between breeding success and winter movements in a pelagic seabird. / Bogdanova, Maria I.; Butler, Adam; Wanless, Sarah; Moe, Børge; Anker-Nilssen, Tycho; Frederiksen, Morten; Boulinier, Thierry; Chivers, Lorraine S.; Christensen-Dalsgaard, Signe; Descamps, Sébastien; Harris, Michael P.; Newell, Mark; Olsen, Bergur; Phillips, Richard A.; Shaw, Deryk; Steen, Harald; Strøm, Hallvard; Thórarinsson, Thorkell L.; Daunt, Francis.

    In: Marine Ecology Progress Series, Vol. 578, 31.08.2017, p. 167-181.

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

  4. Published

    Effects of distance to wintering area on arrival date and breeding performance in Great Cormorants Phalacrocorax carbo. / Bregnballe, T.; Frederiksen, M.; Gregersen, J.

    In: Ardea, Vol. 94, No. 3, 2006, p. 619-630.

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

  5. Published

    Europas Skarver blander sig om vinteren. / Bregnballe, Thomas; Frederiksen, Morten.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 112, 2018, p. 115-116.

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

  6. Published

    Net-entrapment of great cormorants Phalacrocorax carbo sinensis in relation to individual age and population size. / Bregnballe, T.; Frederiksen, M.

    In: Wildlife Biology, Vol. 12, No. 2, 2006, p. 143-150.

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

  7. Published

    Seasonal Distribution and Timing of Migration of Cormorants Phalacrocorax carbo sinensis Breeding in Denmark. / Bregnballe, T.; Frederiksen, M.; Gregersen, J.

    In: Bird Study, Vol. 44, 1997, p. 257-276.

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

  8. Published

    Phenological trends and trophic mismatch across multiple levels of a North Sea pelagic food web. / Burthe, S.; Daunt, F.; Butler, A.; Elston, D.A.; Frederiksen, Morten; Johns, D.; Newell, M.; Thackeray, S.J.; Wanless, S.

    In: Marine Ecology - Progress Series, Vol. 454, 21.05.2012, p. 119-133.

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

  9. Published

    Measuring neck collar loss of Pink-footed Geese Anser brachyrhynchus. / Clausen, Kevin Kuhlmann; Frederiksen, Morten; Madsen, Jesper.

    In: Bird Study, Vol. 62, No. 1, 2015, p. 137-140.

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

  10. Published

    Seasonal and Annual Survival of East-Atlantic Pale-Bellied Brent Geese Branta hrota Assessed by Capture-Recapture Analysis. / Clausen, P.; Frederiksen, M.; Percival, S. M.; Anderson, G. Q. A.; Denny, M. J. H.

    In: Ardea, Vol. 89, No. special issue, 2001, p. 101-112.

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

  11. Published

    Recruitment to a seabird population depends on environmental factors and on population size. / Crespin, Laurent; Harris, Michael P.; Lebreton, Jean-Dominique; Frederiksen, Morten; Wanless, Sarah.

    In: Journal of Animal Ecology, Vol. 75, 2006, p. 228-238.

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

  12. Published

    Pros and cons of using seabirds as ecological indicators. / Durant, J.M.; Hjermann, D.Ø; Frederiksen, Morten; Charrassin, J.B.; Le Maho, Y.; Sabarros, P.S.; Crawford, R.J.M.; Stenseth, N.Chr.

    In: Climate Research, Vol. 39, 2009, p. 115-129.

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

  13. Published

    Fluctuating breeding of Arctic terns (Sterna paradisaea) in arctic and high-arctic colonies in Greenland. / Egevang, Carsten; Frederiksen, Morten.

    In: Waterbirds, Vol. 34, No. 1, 2011, p. 107-111.

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

  14. Published

    Variation in growth drives the duration of parental care: a test of Ydenberg’s model. / Elliott, Kyle H; Linnebjerg, Jannie Fries; Burke, Chantelle; Gaston, Anthony J.; Mosbech, Anders; Frederiksen, Morten; Merkel, Flemming Ravn.

    In: The American Naturalist, Vol. 189, No. 5, 17.04.2017, p. 526-538.

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

  15. Published

    Annual survival and site-fidelity of breeding female Common Scoter Melanitta nigra at Mývatn, Iceland, 1925-58. / Fox, A. D.; Petersen, Æ.; Frederiksen, M.

    In: Ibis, Vol. 145, No. 2, 2003, p. E94-E96.

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

  16. Published

    Adult survival of the black guillemot in Iceland. / Frederiksen, Morten; Petersen, Aevar.

    In: Condor, Vol. 101, 1999, p. 589-597.

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

  17. Published

    Appendix 1: Seabirds in the North East Atlantic : A review of status, trends and anthropogenic impact. / Frederiksen, Morten.

    In: TemaNord, No. 587, 2010, p. 47-122.

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

  18. Published

    Climate, copepods and seabirds in the boreal Northeast Atlantic - current state and future outlook. / Frederiksen, Morten; Anker-Nilssen, T.; Beaugrand, G.; Wanless, S.

    In: Global Change Biology, Vol. 19, 2013, p. 364-372.

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

  19. Published

    Comment on Schwarz and Arnason: Estimation of Age-Specific Breeding Probabilities from Capture-Recapture Data. / Frederiksen, M.; Pradel, R.

    In: Biometrics, Vol. 57, No. 3, 2001, p. 975-975.

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

  20. Published

    Conspecific Reproductive Success Affects Age of Recruitment in a Great Cormorant, Phalacrocorax carbo sinensis, Colony. / Frederiksen, M.; Bregnballe, T.

    In: Royal Society of London. Proceedings. Biological Sciences, Vol. 268, No. 1475, 2001, p. 1519-1526.

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

  21. Published

    Danske skarvers bestandsforhold belyst ud fra studier på Vorsø. / Frederiksen, M.; Bregnballe, T.

    In: Foreningen Horsens-Ren Fjord, Vol. 9, 1999, p. 207-209.

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

  22. Published

    Diagnosing a Decline in Return Rate of 1-Year-Old Cormorants: Mortality, Emigration or Delayed Return? / Frederiksen, M.; Bregnballe, T.

    In: Journal of Animal Ecology, Vol. 69, 2000, p. 753-761.

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

  23. Published

    Differential effects of a local industrial sand lance fishery on seabird breeding performance. / Frederiksen, Morten; Jensen, Henrik; Daunt, Francis; Mavor, Roderick A.; Wanless, Sarah.

    In: Ecological Applications, Vol. 18, No. 3, 2008, p. 701-710.

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

  24. Published

    Editorial: climate change and marine top predators. / Frederiksen, Morten; Haug, Tore.

    In: Frontiers in Ecology and Evolution, Vol. 3, 136, 02.12.2015.

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

  25. Published

    Estimating the Total Number of Birds Using a Staging Site. / Frederiksen, M.; Fox, A. D.; Madsen, J.; Colhoun, K.

    In: Journal of Wildlife Management, Vol. 65, 2001, p. 282-289.

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

  26. Published

    Estimating true age-dependence in survival when only adults can be observed: an example with black-legged kittiwakes. / Frederiksen, Morten; Wanless, Sarah; Harris, Michael P.

    In: Animal Biodiversity and Conservation, Vol. 27, 2004, p. 541-548.

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

  27. Published

    Estimating turnover at a staging site : how many Great Cormorants Phalacrocorax carbo sinensis used the Lake Geneva roost in autumn 1987? / Frederiksen, M.; Bregnballe, T.; Reymond, A.

    In: Vogelwelt, Vol. 124, No. suppl., 2003, p. 123-125.

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

  28. Published

    Evidence for Density-Dependent Survival in Adult Cormorants from a Combined Analysis of Recoveries and Resightings. / Frederiksen, M.; Bregnballe, T.

    In: Journal of Animal Ecology, Vol. 69, 2000, p. 737-752.

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

  29. Published

    From plankton to top predators: bottom-up control of a marine food web across fout trophic levels. / Frederiksen, Morten; Edwards, Martin; Richardson, Anthony J.; Halliday, Nicholas C.; Wanless, Sarah.

    In: Journal of Animal Ecology, Vol. 75, 2006, p. 1259-1268.

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

  30. Published

    Identifying links between vital rates and environment: A toolbox for the applied ecologist. / Frederiksen, Morten; Lebreton, J.-D.; Pradel, R.; Choquet, R.; Gimenez, O.

    In: Journal of Applied Ecology, Vol. 51, No. 1, 01.02.2014, p. 71-81.

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

  31. Published

    Indirect estimation of the number of migratory greylag and pink-footed geese shot in Britain. / Frederiksen, Morten.

    In: Wildfowl, Vol. 53, 2002, p. 27-34.

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

  32. Published

    Inter-population variation in demographic parameters: a neglected subject? / Frederiksen, Morten; Harris, Michael P.; Wanless, Sarah.

    In: Oikos, Vol. 111, 2005, p. 209-214.

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

  33. Published

    Mechanisms of long-term decline in size of lesser sandeels in the North Sea explored using a growth and phenology model. / Frederiksen, Morten; Elston, David A.; Edwards, Martin; Mann, Alec D.; Wanless, Sarah.

    In: Marine Ecology - Progress Series, Vol. 432, 2011, p. 137-147.

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

  34. Published

    Migration and wintering of a declining seabird, the thick-billed murre Uria lomvia, on an ocean basin scale : Conservation implications. / Frederiksen, Morten; Descamps, Sébastien; Erikstad, Kjell Einar; Gaston, Anthony J.; Gilchrist, H. Grant; Grémillet, David; Johansen, Kasper L.; Kolbeinsson, Yann; Linnebjerg, Jannie Fries; Mallory, Mark L.; McFarlane Tranquilla, Laura A.; Merkel, Flemming R.; Montevecchi, William A.; Mosbech, Anders; Reiertsen, Tone K.; Robertson, Gregory J.; Steen, Harald; Strøm, Hallvard; Thórarinsson, Thorkell L.

    In: Biological Conservation, Vol. 200, 01.08.2016, p. 26-35.

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

  35. Published

    Modelling the effect of winter culls on Great Cormorant Phalacrocorax carbo sinensis population size in Europe: the importance of spatial variability in culling intensity. / Frederiksen, M.; Lebreton, J-D.; Bregnballe, T.

    In: Vogelwelt, Vol. 124, No. suppl., 2003, p. 325-330.

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

  36. Published

    Multicolony tracking reveals the winter distribution of a pelagic seabird on an ocean basin scale. / Frederiksen, Morten; Moe, B.; Daunt, F.; Phillips, R.A.; Barrett, R.T.; Bogdanova, M.I.; Boulinier, T.; Chardine, J.W.; Chastel, O.; Chivers, L.S.; Christensen-Dalsgaard, S.; Clément-Chastel, C.; Colhoun, K.; Freeman, Robin; Gaston, A.J.; González-Solís, J.; Goutte, A.; Grémillet, D.; Guilford, T.; Jensen, Gitte Høj; Krasnov, Y.; Lorentsen, S.-H.; Mallory, M.L.; Newell, M.; Olsen, B.; Shaw, D.; Steen, H.; Strøm, H.; Systad, G.H.; Thórarinsson, T.L.; Anker-Nilssen, T.

    In: Diversity and Distributions, Vol. 18, No. 6, 01.06.2012, p. 530-542.

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

  37. Published

    Philopatry and dispersal within a black guillemot colony. / Frederiksen, Morten; Petersen, Aevar.

    In: Waterbirds, Vol. 22, 1999, p. 274-281.

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

  38. Published

    Polarlomvien - den flyvende fridykker. / Frederiksen, Morten; Linnebjerg, Jannie Fries; Merkel, Flemming Ravn.

    In: Aktuel Naturvidenskab, Vol. 2017, No. 2, 19.05.2017, p. 20-23.

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

  39. Published

    Quantifying the relative impact of hunting and oiling on Brünnich’s guillemots in the North-west Atlantic. / Frederiksen, Morten; Linnebjerg, Jannie Fries; Merkel, Flemming Ravn; Wilhelm, Sabina I.; Robertson, Gregory J.

    In: Polar Research, Vol. 38, 3378, 08.2019.

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

  40. Published

    Regional and annual variation in black-legged kittiwake breeding productivity is related to sea surface temperature. / Frederiksen, Morten; Edwards, M.; Mavor, R. A.; Wanless, S.

    In: Marine Ecology - Progress Series, Vol. 350, 2007, p. 137-143.

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

  41. Published

    Regional patterns of kittiwake Rissa tridactyla breeding success are related to variability in sandeel recruitment. / Frederiksen, Morten; Wright, Peter J.; Harris, Michael P.; Mavor, Roderick A.; Heubeck, Martin; Wanless, Sarah.

    In: Marine Ecology - Progress Series, Vol. 300, 2005, p. 201-211.

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

  42. Published

    Regional variation in the role of bottom-up and top-down processes in controlling sandeel abundance in the North Sea. / Frederiksen, Morten; Furness, Robert W.; Wanless, Sarah.

    In: Marine Ecology - Progress Series, Vol. 337, 2007, p. 279-286.

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

  43. Published

    Scale-dependent climate signals drive breeding phenology of three seabird species. / Frederiksen, Morten; Harris, Michael P.; Daunt, Francis; Rothery, Peter; Wanless, Sarah.

    In: Global Change Biology, Vol. 10, 2004, p. 1214-1221.

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

  44. Published

    Seabirds as environmental indicators: the advantages of combining data sets. / Frederiksen, Morten; Mavor, R. A.; Wanless, S.

    In: Marine Ecology - Progress Series, Vol. 352, 2007, p. 205-211.

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

  45. Published

    Seabirds in the North East Atlantic. Summary of status, trends and anthropogenic impact. / Frederiksen, Morten.

    In: TemaNord, No. 587, 2010, p. 21-24.

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

  46. Published

    Site Fidelity of Wintering Cormorants Phalacrocorax carbo sinensis in Europe. / Frederiksen, M.; Bregnballe, T.; van Eerden, M. R.; van Rijn, S; Lebreton, J-D.

    In: Wildlife Biology, Vol. 8, 2002, p. 241-250.

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

  47. Published

    The Interplay between Culling and Density-dependence in the Great Cormorant : a Modelling Approach. / Frederiksen, M.; Lebreton, J.-D.; Bregnballe, T.

    In: Journal of Applied Ecology, Vol. 38, No. 3, 2001, p. 617-627.

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

  48. Published

    The demographic impact of extreme events: stochastic weather drives survival and population dynamics in a long-lived seabird. / Frederiksen, Morten; Daunt, Francis; Harris, Michael P.; Wanless, Sarah.

    In: Journal of Animal Ecology, Vol. 77, 2008, p. 1020-1029.

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

  49. Published

    The dynamics of hunted Icelandic goose populations: a reassessment of the evidence. / Frederiksen, M.; Hearn, R. D.; Mitchell, C.; Sigfússon, A.; Swann, R. L.; Fox, A. D.

    In: Journal of Applied Ecology, Vol. 41, No. 2, 2004, p. 315-334.

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

  50. Published

    The importance of natal dispersal in a colonial seabird, the black guillemot Cepphus grylle. / Frederiksen, Morten; Petersen, Aevar.

    In: Ibis, Vol. 142, 2000, p. 48-57.

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

  51. Published

    The role of industrial fisheries and oceanographic change in the decline of North Sea black-legged kittiwakes. / Frederiksen, Morten; Wanless, Sarah; Harris, Michael P.; Rothery, Peter; Wilson, Linda J.

    In: Journal of Applied Ecology, Vol. 41, 2004, p. 1129-1139.

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

  52. Published

    Where do wintering cormorants come from? Long-term changes in the geographical origin of a migratory bird on a continental scale. / Frederiksen, Morten; Korner-Nievergelt, Fränzi; Marion, Loïc; Bregnballe, Thomas.

    In: Journal of Applied Ecology, Vol. 55, No. 4, 2018.

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

  53. Published

    Ynglebestanden af fiskehejre Ardea cinerea i Danmark 1991. / Frederiksen, Morten.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 86, No. 1, 1992, p. 129-136.

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

  54. Published

    Øget hyppighed af ekstremt højvande - en trussel mod ynglefuglene i Vadehavet? / Frederiksen, Morten.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 104, No. 4, 2010, p. 107-109.

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

  55. Published

    Within- and between-year variation in the juvenile survival of common guillemots Uria aalge. / Harris, Michael P.; Frederiksen, Morten; Wanless, Sarah.

    In: Ibis, Vol. 149, 2007, p. 472-481.

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

  56. Published

    Estimation of total numbers of pied avocets Recurvirostra avosetta using a moulting site in the Danish Wadden Sea. / Hötker, Hermann; Frederiksen, Morten.

    In: Ardea, Vol. 89, 2001, p. 537-541.

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

  57. Published

    A test of positive association for detecting heterogeneity in capture for capture-recapture data. / Jeyam, Anita; McCrea, Rachel S.; Bregnballe, Thomas; Frederiksen, Morten; Pradel, Roger.

    In: Journal of Agricultural, Biological, and Environmental Statistics, Vol. 23, No. 1, 14.02.2018, p. 1-19.

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

  58. Published

    Using integrated population models for insights into monitoring programs : an application using pink-footed geese. / Johnson, Fred A.; Zimmerman, Guthrie S.; Jensen, Gitte Høj; Clausen, Kevin Kuhlmann; Frederiksen, Morten; Madsen, Jesper.

    In: Ecological Modelling, Vol. 415, 108869, 2020.

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

  59. Published

    Movements and survival of Lesser Snow Geese Chen caerulescens caerulescens wintering in two habitats along the Gulf Coast, Louisiana. / Jónsson, Jón Einar; Frederiksen, Morten; Afton, Alan D.

    In: Wildfowl, Vol. 64, 2014, p. 54-74.

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

  60. Published

    Linking demographic and food-web models to understand management trade-offs. / Kadin, Martina; Frederiksen, Morten; Niiranen, Susa; Converse, Sarah J.

    In: Ecology and Evolution, Vol. 9, No. 15, 07.2019, p. 8587-8600.

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

  61. Published

    Survival of breeders in a Danish Black-legged Kittiwake Rissa tridactyla colony : a capture-mark-recapture study. / Lerche-Jørgensen, Mathilde; Pedersen, Johnny L.; Frederiksen, Morten.

    In: Seabird, Vol. 25, 2012, p. 14-21.

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

  62. Published

    Research priorities for seabirds: improving conservation and management in the 21st century. / Lewison, R.; Oro, D.; Godley, B.J.; Underhill, L.; Bearhop, S.; Wilson, R.P.; Ainley, D.; Arcos, J.M.; Boersma, P.D.; Borboroglu, P.G.; Boulinier, T.; Frederiksen, Morten; Genovart, M.; Gonzalez-Solis, J.; Green, J.A.; Gremillet, D.; Hamer, K.C.; Hilton, G.M.; Hyrenbach, K.D.; Martinez-Abrain, A.; Montevecchi, W.A.; Phillips, R.A.; Ryan, P.G.; Sagar, P.; Sydeman, W.J.; Wanless, S.; Watanuki, Y.; Weimerskirch, H.; Yorio, P.

    In: Endangered Species Research, Vol. 17, 2012, p. 93-121.

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

  63. Published

    Foraging ecology of three sympatric breeding alcids in a declining colony in Southwest Greenland. / Linnebjerg, Jannie Fries; Reuleaux, Anna; Mouritsen, Kim Nørgaard; Frederiksen, Morten.

    In: Waterbirds, Vol. 38, No. 2, 23.06.2015, p. 143-152.

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

  64. Published

    Inferring seabird activity budgets from leg-mounted time-depth recorders. / Linnebjerg, J.F.; Huffeldt, N.P.; Falk, Knud; Merkel, F.R.; Mosbech, A.; Frederiksen, Morten.

    In: Journal of Ornithology, Vol. 155, No. 1, 2014, p. 301-306.

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

  65. Published

    Non-breeding areas of three sympatric auk species breeding in three Icelandic colonies. / Linnebjerg, Jannie Fries; Frederiksen, Morten; Kolbeinsson, Yann; Snaethórsson, Adalsteinn Örn; Thórisson, Bödvar; Thórarinsson, Thorkell Lindberg.

    In: Polar Biology, Vol. 41, No. 10, 10.2018, p. 1951-1961.

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

  66. Published

    Sympatric Breeding Auks Shift between Dietary and Spatial Resource Partitioning across the Annual Cycle. / Linnebjerg, Jannie Fries; Fort, Jerome; Guilford, Tim; Reuleaux, Anna; Mosbech, Anders; Frederiksen, Morten.

    In: PLOS ONE, Vol. 8, No. 8, 2013, p. e72987.

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

  67. Published

    Connectivity between flyway populations of waterbirds : Assessment of rates of exchange, their causes and consequences. / Madsen, Jesper; Tjørnløv, R.S.; Frederiksen, M.; Mitchell, C.; Sigfússon, A.T.

    In: Journal of Applied Ecology, Vol. 51, 2014, p. 183-193.

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

  68. Published

    Trends in Annual and Seasonal Survival of Pink-Footed Geese (Anser brachyrhynchus). / Madsen, J.; Frederiksen, M.; Ganter, B.

    In: Ibis, Vol. 144, No. 2, 2002, p. 218-226.

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

  69. Published

    Between-winter emigration rates are linked to reproductive output in Greenland White-fronted Geese Anser albifrons flavirostris. / Marchi, Chiara; Sanz, Irene F.; Blot, Eléonore; Hansen, Jannick; Walsh, Alyn J.; Frederiksen, Morten; Fox, Anthony David.

    In: Ibis, Vol. 152, No. 2, 2010, p. 410-413.

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

  70. Published

    Declining trends in the majority of Greenland's thick-billed murre (Uria lomvia) colonies 1981-2011. / Merkel, Flemming Ravn; Labansen, Aili Lage; Boertmann, David M.; Mosbech, Anders; Egevang, Carsten; Falk, Knud; Linnebjerg, Jannie Fries; Frederiksen, Morten; Kampp, Kaj.

    In: Polar Biology, Vol. 37, 2014, p. 1061-1071.

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

  71. Published

    Why is the last Thick-billed Murre Uria lomvia colony in central West Greenland heading for extinction? / Merkel, Flemming Ravn; Boertmann, David; Falk, Knud; Frederiksen, Morten; Johansen, Kasper Lambert; Lage Labansen, Aili; Linnebjerg, Jannie Fries; Mosbech, Anders; Sonne, Christian.

    In: Bird Conservation International, Vol. 26, 11.05.2016, p. 177.

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

  72. Published

    Seabirds as indicators of the marine environment. / Parsons, Matt; Mitchell, Ian; Butler, Adam; Ratcliffe, Norman; Frederiksen, Morten; Foster, Simon; Reid, James B.

    In: I C E S Journal of Marine Science, Vol. 65, 2008, p. 1520-1526.

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

  73. Published

    Adult survival and breeding dispersal of Roseate Terns within the Northwest European metapopulation. / Ratcliffe, Norman; Newton, Steve; Morrison, Paul; Merne, Oscar; Cadwallender, Tom; Frederiksen, Morten.

    In: Waterbirds, Vol. 31, No. 3, 2008, p. 320-329.

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

  74. Published

    Reproductive Senescence in a Long-Lived Seabird: Rates of Decline in Late-Life Performance Are Associated with Varying Costs of Early Reproduction. / Reed, Thomas E.; Kruuk, Loeske E. B.; Wanless, Sarah; Frederiksen, Morten; Cunningham, Emma J. A.; Harris, Michael P.

    In: American Naturalist, Vol. 171, No. 2, 2008, p. E89-E101.

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

  75. Published

    Responding to environmental change: plastic responses vary little in a synchronous breeder. / Reed, Thomas E.; Wanless, Sarah; Harris, Michael P.; Frederiksen, Morten; Kruuk, Loeske E.B.; Cunningham, Emma J.A.

    In: Royal Society of London. Proceedings. Biological Sciences, Vol. 273, 2006, p. 2713-2719.

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

  76. Published

    Here today, gone tomorrow : Waterbirds turnover research project. / Rehfisch, M.; Atkinson, P.; Choquet, R.; Drewitt, A.; Frederiksen, M.; Pradel, R.

    In: B T O News, Vol. 273, 2007, p. 23-24.

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

  77. Published

    Prey density in non-breeding areas affects adult survival of black-legged kittiwakes Rissa tridactyla. / Reiertsen, Tone K.; Erikstad, Kjell E.; Anker-Nilssen, Tycho; Barrett, Robert T.; Boulinier, Thierry; Frederiksen, Morten; González-Solís, Jacob; Gremillet, David; Johns, David; Moe, Børge; Ponchon, Aurore; Skern-Mauritzen, Mette; Sandvik, Hanno; Yoccoz, Nigel G.

    In: Marine Ecology - Progress Series, Vol. 509, 2014, p. 289-302.

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

  78. Published

    Among-colony synchrony in the survival of Common Guillemots Uria aalge reflects shared wintering areas. / Reynolds, Toby J.; Harris, Michael P.; King, Ruth; Swann, Robert L.; Jardine, David C.; Frederiksen, Morten; Wanless, Sarah.

    In: Ibis, Vol. 153, 2011, p. 818-831.

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

  79. Published

    Integrated data analysis in the presence of emigration and mark loss. / Reynolds, Toby J.; King, Ruth; Harwood, John; Frederiksen, Morten; Harris, Michael P.; Wanless, Sarah.

    In: Journal of Agricultural, Biological, and Environmental Statistics, Vol. 14, No. 4, 2009, p. 411-431.

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

  80. Published

    Contrasting responses of migration strategies in two European thrushes to climate change. / Rivalan, Philippe; Frederiksen, Morten; Loïs, Gregoire; Julliard, Romain.

    In: Global Change Biology, Vol. 13, 2007, p. 275-287.

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

  81. Published

    Changes in nesting success and breeding abundance of Spectacled Eiders Somateria fischeri in the Chaun Delta, Chukotka, Russia, 2003-2016. / Solovyeva, Diana V.; Vartanyan, Sergey L.; Frederiksen, Morten; Fox, Anthony D.

    In: Polar Biology, Vol. 41, No. 4, 04.2018, p. 743-751.

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

  82. Published

    Environmental forcing on life history strategies: Evidence for multi-trophiclevel responses at ocean basin scales. / Suryan, Robert M.; Saba, Vincent S.; Wallace, Bryan P.; Hatch, Scott A.; Frederiksen, Morten; Wanless, Sarah.

    In: Progress in Oceanography, Vol. 81, 2009, p. 214-222.

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

  83. Published

    Within-winter movements and site fidelity of Icelandic greylag geese Anser anser. / Swann, Bob (R.L.); Brockway, Ivan K.; Frederiksen, Morten; Hearn, Richard D.; Mitchell, Carl; Sigfússon, Arnór.

    In: Bird Study, Vol. 52, 2005, p. 25-36.

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

  84. Published

    Trophic level asynchrony in rates of phenological change for marine, freshwater and terrestrial environments. / Thackeray, Stephen J.; Sparks, Timothy H.; Frederiksen, Morten; Burthe, Sarah; Bacon, Philip J.; Bell, James R.; Botham, Marc S.; Brereton, Tom M.; Bright, Paul W.; Carvalho, Laurence; Clutton-Brock, Tim; Dawson, Alistair; Edwards, Martin; Elliott, J. Malcolm; Harrington, Richard; Johns, David; Jones, Ian D.; Jones, James T.; Leech, David J.; Roy, David B.; Scott, W. Andy; Smith, Matt; Smithers, Richard J.; Winfield, Ian J.; Wanless, Sarah.

    In: Global Change Biology, Vol. 16, No. 12, 2010, p. 3304-3313.

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

  85. Published

    Demographic reconstruction from ancient DNA supports rapid extinction of the great auk. / Thomas, Jessica E.; Carvalho, Gary R.; Haile, James; Rawlence, Nicolas J.; Martin, Michael D.; Ho, Simon Yw; Sigfússon, Arnór; Jósefsson, Vigfús A.; Frederiksen, Morten; Linnebjerg, Jannie F.; Samaniego Castruita, Jose A.; Niemann, Jonas; Sinding, Mikkel Holger S.; Sandoval-Velasco, Marcela; Soares, André Er; Lacy, Robert; Barilaro, Christina; Best, Juila; Brandis, Dirk; Cavallo, Chiara; Elorza, Mikelo; Garrett, Kimball L.; Groot, Maaike; Johansson, Friederike; Lifjeld, Jan T.; Nilson, Göran; Serjeanston, Dale; Sweet, Paul; Fuller, Errol; Hufthammer, Anne Karin; Meldgaard, Morten; Fjeldså, Jon; Shapiro, Beth; Hofreiter, Michael; Stewart, John R.; Gilbert, M. Thomas P.; Knapp, Michael.

    In: eLife, Vol. 8, e47509, 11.2019.

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

  86. 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

  87. Published

    Impacts of avian cholera on survival of Common Eiders Somateria mollissima in a Danish colony. / Tjørnløv, Rune Skjold; Humaidan, Jakob; Frederiksen, M.

    In: Bird Study, Vol. 60, 01.01.2013, p. 321-326.

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

  88. Published

    Black-legged kittiwakes as indicators of environmental change in the North Sea: evidence from long-term studies. / Wanless, Sarah; Frederiksen, Morten; Daunt, Francis; Scott, Beth E.; Harris, Michael P.

    In: Progress in Oceanography, Vol. 72, 2007, p. 30-38.

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

  89. Published

    Later breeding in northern gannets in the eastern Atlantic. / Wanless, Sarah; Harris, Michael P.; Lewis, Sue; Frederiksen, Morten; Murray, Stuart.

    In: Marine Ecology - Progress Series, Vol. 370, 2008, p. 263-269.

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

  90. Published

    Long-term changes in breeding phenology at two seabird colonies in the western North Sea. / Wanless, Sarah; Frederiksen, Morten; Walton, John; Harris, Mike P.

    In: Ibis, Vol. 151, No. 2, 2009, p. 274-285.

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

  91. Published

    Survival of gannets Morus bassanus in Britain and Ireland, 1959-2002. / Wanless, Sarah; Frederiksen, Morten; Harris, Michael P.; Freeman, Stephen N.

    In: Bird Study, Vol. 53, 2006, p. 79-85.

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

  92. Conference article
  93. Published

    Migration patterns and distribution outside the breeding season of Great Cormorants from the Danish breeding population. / Bregnballe, Thomas; Sterup, Jacob; Frederiksen, Morten.

    In: Wetlands International Cormorant Research Group Bulletin, Vol. 8, 05.2015, p. 22-24.

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

  94. Comment/debate
  95. Published

    Ringmærkningens fremtid i Danmark? En kommentar til Meltofte. / Frederiksen, Morten; Bregnballe, Thomas; Fox, Anthony David.

    In: Dansk Ornitologisk Forenings Tidsskrift, Vol. 112, No. 3, 12.09.2018, p. 106-107.

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

  96. Conference abstract in journal
  97. Published

    Movements, distribution and ecology of cormorants outside the breeding season: Gaps in current knowledge. / Frederiksen, Morten; Bregnballe, Thomas.

    In: Wetlands International Cormorant Research Group Bulletin, Vol. 8, 05.2015, p. 26-28.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearch

  98. Anthology
  99. Published

    State of the Arctic Marine Biodiversity Report. / Barry, Tom (Editor); Price, Courtney (Editor); Olsen, Marianne (Editor); Christensen, Tom (Editor); Frederiksen, Morten (Editor).

    CAFF International Secretariat, Akureyri, Iceland, 2017. 200 p.

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

  100. Published

    Birds and Their Ecology in the Wadden Sea : Proceedings of the 8th International Scientific Wadden Sea Symposium, Esbjerg 1993. / Frederiksen, Morten; Dahl, K. (Editor).

    Ophelia Publications, 1994. 357 p. (Ophelia - Supplement 6).

    Research output: Book/anthology/dissertation/reportAnthologyResearch

  101. Published

    Climate change and marine top predators. / Frederiksen, Morten (Editor); Haug, Tore (Editor).

    Lausanne : Frontiers Media, 2016. 180 p.

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

  102. Report
  103. Published

    Offshore densities of seabirds in the Baffin Bay assessment area. / Boertmann, David; Mosbech, Anders; Merkel, Flemming Ravn; Frederiksen, Morten; Johansen, Kasper Lambert.

    Aarhus University, DCE – Danish Centre for Environment and Energy, 2011. 273 p. (Scientific Report from DCE - Danish Centre for Environment and Energy, Vol. 9).

    Research output: Book/anthology/dissertation/reportReportCommissioned

  104. Published

    Biologiske interesseområder i Vest- og Sydøstgrønland : Kortlægning af vigtige biologiske områder . / Christensen, Tom; Aastrup, Peter; Boye, Tenna; Boertmann, David; Hedeholm, Rasmus; Johansen, Kasper Lambert; Merkel, Flemming Ravn; Rosing-Asvid, Aqqalu; Bay, Christian; Blicher, Martin; Clausen, Daniel Spelling; Ugarte, Fernando; Arendt, Kristine E.; Burmeister, AnnDorthe; Topp-Jørgensen, Elmer; Retzel, Anja; Hammeken, Nanette; Falk, Knud; Frederiksen, Morten; Bjerrum, Morten; Mosbech, Anders.

    2016. 210 p. (Teknisk rapport fra DCE - Nationalt Center for Miljø og Energi, Vol. 89).

    Research output: Book/anthology/dissertation/reportReportCommissioned

  105. Published

    Indicator review for pelagic ecosystems (phytoplankton and zooplankton) : Report to the Healthy and Biologically Diverse Sea Evidence Group (HBDSEG). / Edwards, Martin; Reid, P. Chris; McQuatters-Gollop, Abigail; Helaouet, Pierre; Kirby, Richard; Frederiksen, Morten.

    Plymouth, 2008. 22 p.

    Research output: Book/anthology/dissertation/reportReportResearch

  106. Published

    Life in the marginal ice zone: oceanographic and biological surveys in Disko Bay and south-eastern Baffin Bay April-May 2006. / Frederiksen, Morten; Boertmann, David; Cuykens, Ann Braarup; Hansen, Jannik; Jespersen, Martin; Johansen, Kasper Lambert; Mosbech, Anders; Nielsen, Torkel Gissel; Söderkvist, Johan.

    2008. 92 p. (NERI Technical Report; No. 694).

    Research output: Book/anthology/dissertation/reportReportCommissioned

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