Huffeldt, N P 2020, ' Photic Barriers to Poleward Range-shifts ', Trends in Ecology and Evolution, vol. 35, no. 8, pp. 652-655 . https://doi.org/10.1016/j.tree.2020.04.011
Patterson, A, Gilchrist, H G, Benjaminsen, S, Bolton, M, Bonnet-Lebrun, A S, Davoren, G K, Descamps, S, Erikstad, K E, Frederiksen, M, Gaston, A J, Gulka, J, Hentati-Sundberg, J, Huffeldt, N P, Johansen, K L, Labansen, A L, Linnebjerg, J F, Love, O P, Mallory, M L, Merkel, F R, Montevecchi, W A, Mosbech, A, Olsson, O, Owen, E, Ratcliffe, N, Regular, P M, Reiertsen, T K, Ropert-Coudert, Y, Strøm, H, Thórarinsson, T L & Elliott, K H 2022, ' Foraging range scales with colony size in high-latitude seabirds ', Current Biology, vol. 32, no. 17, pp. 3800-3807.e3 . https://doi.org/10.1016/j.cub.2022.06.084
Merkel, F R, Linnebjerg, J F, Andersen, O G N, Huffeldt, N P, Jansen, T, Hedeholm, R & Frederiksen, M 2021, ' Changing winter diet of thick-billed murres ( Uria lomvia ) in Southwest Greenland, 1990s versus 2010s ', Canadian Journal of Zoology, vol. 99, no. 12, pp. 1080-1088 . https://doi.org/10.1139/cjz-2021-0120 Merkel, F R, Linnebjerg, J F, Andersen, O G N, Huffeldt, N P, Jansen, T, Hedeholm, R & Frederiksen, M 2021, ' Changing winter diet of Thick-billed Murres ( Uria lomvia ) in southwest Greenland, 1990s versus 2010s ', Canadian Journal of Zoology, vol. 99, pp. 1080-1088 . https://doi.org/10.1139/cjz-2021-0120