Meltofte, H., Dinesen, L., Boertmann, D. M. & Hald-Mortensen, P. (2021). Danmarks fugle gennem to århundreder: Udviklingen i Danmarks yngle- og trækfuglefauna siden år 1800 i relation til landskabs-, klima- og samfundsændringerne. Dansk Ornitologisk Forenings Tidsskrift, 155(1), 1-184. https://pub.dof.dk/artikler/2457/download/doft-115-2021-1-184-danmarks-fugle-gennem-to-aarhundreder

Snell, K. R. S., Frederiksen, M. & Bregnballe, T. (2021). Differential spatial migration programmes are both sex and age specific for migratory great cormorants. Journal of Ornithology, 162(4), 1075-1085. https://doi.org/10.1007/s10336-021-01906-9

Bonnet-Lebrun, A-S., Larsen, T., Frederiksen, M., Fox, D., le Bouard, F., Boutet, A., Þórarinsson, Þ. L., Kolbeinsson, Y., Deville, T. & Ratcliffe, N. (2021). Effects of competitive pressure and habitat heterogeneity on niche partitioning between Arctic and boreal congeners. Scientific Reports, 11(1), 22133. https://doi.org/10.1038/s41598-021-01506-w

Desforges, J. P., Marques, G. M., Beumer, L. T., Chimienti, M., Hansen, L. H., Pedersen, S. H., Schmidt, N. M. & van Beest, F. (2021). Environment and physiology shape Arctic ungulate population dynamics. Global Change Biology, 27(9), 1755-1771. https://doi.org/10.1111/gcb.15484

Loisel, J., Gallego-Sala, A. V., Amesbury, M. J., Magnan, G., Anshari, G., Beilman, D. W., Benavides, J. C., Blewett, J., Camill, P., Charman, D. J., Chawchai, S., Hedgpeth, A., Kleinen, T., Korhola, A., Large, D., Mansilla, C. A., Müller, J., van Bellen, S., West, J. B. ... Wu, J. (2021). Expert assessment of future vulnerability of the global peatland carbon sink. Nature Climate Change, 11(1), 70-77. https://doi.org/10.1038/s41558-020-00944-0

Loisel, J., Gallego-Sala, A. V., Amesbury, M. J., Magnan, G., Anshari, G., Beilman, D. W., Benavides, J. C., Blewett, J., Camill, P., Charman, D. J., Chawchai, S., Hedgpeth, A., Kleinen, T., Korhola, A., Large, D., Mansilla, C. A., Muller, J., van Bellen, S., West, J. B. ... Wu, J. (2021). Expert assessment of future vulnerability of the global peatland carbon sink (vol 11, pg 70, 2021). Nature Climate Change, 11(4), 362-362. https://doi.org/10.1038/s41558-021-00991-1

Huffeldt, N. P., Linnebjerg, J. F., Fort, J., Merkel, F. R. & Frederiksen, M. (2021). Habitat when foraging does not explain temporal segregation by sex in a breeding seabird. Marine Biology, 168(10), [152]. https://doi.org/10.1007/s00227-021-03958-0

Huffeldt, N. P. (2021). Importance of photic constraints depends on the population. Trends in Ecology and Evolution, 36(6), 480-481. https://doi.org/10.1016/j.tree.2021.03.008