Jóhannis Danielsen

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Jóhannis Danielsen

 https://orcid.org/0000-0002-9775-4786

  • Nóatún 1, FO-100 Tórshavn

    Faroe Islands

Calculated based on number of publications stored in Pure and citations from Scopus
20052025

Research activity per year

Search results

  • 2025

    Ecosystem based management of sandeels, demersal fish and seabirds in Boreal ecosystems in Northeast Atlantic

    Steingrund, P., Anker-Nilssen, T., Bjørnsson, H., Bogason, V., Danielsen, J., Hansen, E. S., Johnsen, E., Olsen, H. & Hátun, H., 25 Jun 2025, 517 ed. Nordic Council of Ministers. 64 p. (TemaNord)

    Research output: Book/Report › Commissioned report

    Open Access
    File
    1 Downloads (Pure)

  • Half a century of environmental variability and seabird trends on the Faroe Shelf in the North Atlantic Ocean

    Olsen, B., Anker-Nilssen, T., Danielsen, J., Gaard, E., Hansen, L. J., Jacobsen, S., Jensen, J.-K., Olsen, R., Salter, I. & Hátun, H., 28 Apr 2025, In: Frontiers in Marine Science. 12, 19 p., 1544866.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
    7 Downloads (Pure)
  • 2024

    Increased longline bait predation by northern fulmars (Fulmarus glacialis) around the Faroe Islands during the breeding season

    Kühn, S., van Franeker, J. A., Jensen, J.-K., Olsen, B., Danielsen, J. & Poul Johannes, S., 2024, (Accepted/In press) In: ICES Journal of Marine Science. 2024, 0, p. 1-10 20 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
    1 Downloads (Pure)

  • Plastic ingestion and trace element contamination of Manx shearwaters Puffinus puffinus on the Faroe Islands

    Mills, W. F., Norris, C., Black, S., Phillips, R. A., Hammer, S., Olsen, B. & Danielsen, J., Jul 2024, In: Marine Pollution Bulletin. 116537.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
    1 Citation (Scopus)
    6 Downloads (Pure)

  • Using citizen science image analysis to measure seabird phenology

    Edney, A. J., Danielsen, J., Descamps, S., Jónsson, J. E., Owen, E., Merkel, F., Stefánsson, R. A., Wood, M. J., Jessopp, M. J. & Hart, T., Mar 2024, In: Ibis. 17 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
    1 Citation (Scopus)
    34 Downloads (Pure)
  • 2023

    Global assessment of marine plastic exposure risk for oceanic birds

    Clark, B. L., Carneiro, A. P. B., Pearmain, E. J., Rouyer, M.-M., Clay, T. A., Cowger, W., Phillips, R. A., Manica, A., Hazin, C., Eriksen, M., González-Solís, J., Adams, J., Albores-Barajas, Y. V., Alfaro-Shigueto, J., Alho, M. S., Araujo, D. T., Arcos, J. M., Arnould, J. P. Y., Barbosa, N. J. P. & Barbraud, C. & 184 others, Beard, A. M., Beck, J., Bell, E. A., Bennet, D. G., Berlincourt, M., Biscoito, M., Bjørnstad, O., Bolton, M., Booth Jones, K. A., Borg, J. J., Bourgeois, K., Bretagnolle, V., Bried, J., Briskie, J. V., Brooke, M. D. L., Brownlie, K. C., Bugoni, L., Calabrese, L., Campioni, L., Carey, M. J., Carle, R. D., Carlile, N., Carreiro, A. R., Catry, P., Catry, T., Cecere, J. G., Ceia, F. R., Cherel, Y., Choi, C.-Y., Cianchetti-Benedetti, M., Clarke, R. H., Cleeland, J. B., Colodro, V., Congdon, B. C., Danielsen, J., De Pascalis, F., Deakin, Z., Dehnhard, N., Dell'Omo, G., DeLord, K., Descamps, S., Dilley, B. J., Dinis, H. A., Dubos, J., Dunphy, B. J., Emmerson, L. M., Fagundes, A. I., Fayet, A. L., Felis, J. J., Fischer, J. H., Freeman, A. N. D., Fromant, A., Gaibani, G., García, D., Gjerdrum, C., Gomes, I. S. G. C., Forero, M. G., Granadeiro, J. P., Grecian, W. J., Grémillet, D., Guilford, T., Hallgrimsson, G. T., Halpin, L. R., Hansen, E. S., Hedd, A., Helberg, M., Helgason, H. H., Henry, L. M., Hereward, H. F. R., Hernandez-Montero, M., Hindell, M., Hodum, P. J., Imperio, S., Jaeger, A., Jessopp, M., Jodice, P. G. R., Jones, C. G., Jones, C. W., Jónsson, J. E., Kane, A., Kapelj, S., Kim, Y., Kirk, H., Kolbeinsson, Y., Kraemer, P. L., Krüger, L., Lago, P., Landers, T. J., Lavers, J. L., Le Corre, M., Leal, A., Louzao, M., Madeiros, J., Magalhães, M., Mallory, M. L., Masello, J. F., Massa, B., Matsumoto, S., McDuie, F., Tranquilla, L. M., Medrano, F., Metzger, B. J., Militão, T., Montevecchi, W. A., Montone, R. C., Navarro-Herrero, L., Neves, V., Nicholls, D. G., Nicoll, M. A. C., Norris, K., Oppel, S., Oro, D., Owen, E., Padget, O., Paiva, V. H., Pala, D., Pereira, J. M., Péron, C., Petry, M. V., de Pina, A., Moreira Pina, A. T., Pinet, P., Pistorius, P. A., Pollet, I. L., Porter, B. J., Poupart, T. A., Powell, C. D. L., Proaño, C. B., Pujol-Casado, J., Quillfeldt, P., Quinn, J. L., Raine, A. F., Raine, H., Ramírez, I., Ramos, J. A., Ramos, R., Ravache, A., Rayner, M. J., Reid, T. A., Robertson, G. J., Rocamora, G. J., Rollinson, D. P., Ronconi, R. A., Rotger, A., Rubolini, D., Ruhomaun, K., Ruiz, A., Russel, J. C., Ryan, P. G., Saldanha, S., Sanz-Aguilar, A., Sardà-Serra, M., Satgé, Y. G., Sato, K., Schäfer, W. C., Schoombie, S., Schaffer, S. A., Shah, N., Shoji, A., Shutler, D., Sigurðsson, I. A., Silva, M. C., Small, A. E., Soldatini, C., Strøm, H., Surman, C. A., Takahashi, A., Tatayah, V. R. V., Taylor, G. A., Thomas, R. J., Thompson, D. R., Thompson, P. M., Thórarinsson, T. L., Vicente-Sastre, D., Vidal, E., Wakefield, E., Waugh, S. W., Weimerskirch, H., Wittmer, H. U., Yamamoto, T., Yoda, K., Zavalaga, C. B., Zino, F. J. & Dias, M. P., Jul 2023, In: Nature Communications. 14, p. 1-14 14 p., 3665.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
    59 Citations (Scopus)
    8 Downloads (Pure)

  • High pathogenicity avian influenza (H5N1) in Northern Gannets (Morus bassanus): Global spread, clinical signs and demographic consequences

    Gannet avian influenza group, 20 Sept 2023, In: Ibis. 166, 2, p. 633-650 18 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
    53 Citations (Scopus)
    58 Downloads (Pure)

  • Using foraging range and colony size to assess the vulnerability of breeding seabirds to oil across regions lacking at-sea distribution data

    O'Hanlon, N. J., Bond, A. L., Masden, E. A., Boertmann, D., Bregnballe, T., Danielsen, J., Descamps, S., Petersen, A., Strøm, H., Systad, G. & James, N. A., Jul 2023, In: Ornithology. 125, 4, p. 1-14 14 p.

    Research output: Contribution to journal › Article › peer-review

    2 Citations (Scopus)
  • 2022

    Mercury contamination and potential health risks to Arctic seabirds and shorebirds

    Mercury contamination, Chastel, O., Fort, J., Ackerman, J. T., Albert, C., Angelier, F., Basu, N., Blévin, P., Brault-Favrou, M., Bustnes, J. O., Bustamante, P., Danielsen, J., Descamps, S., Dietz, R., Erikstad, K. E., Eulaers, I., Ezhov, A., Fleishman, A. B., Gabrielsen, G. W. & Gavrilo, M. & 31 others, Gilchrist, G., Gilg, O., Gíslason, S., Golubova, E., Goutte, A., Grémillet, D., Hallgrimsson, G. T., Hansen, E. S., Hanssen, S. A., Hatch, S., Huffeldt, N. P., Jakubas, D., Jónsson, J. E., Kitaysky, A. S., Kolbeinsson, Y., Krasnov, Y., Letcher, R. J., Linnebjerg, J. F., Mallory, M., Merkel, F. R., Moe, B., Montevecchi, W. J., Mosbech, A., Olsen, B., Orben, R. A., Provencher, J. F., Ragnarsdottir, S. B., Reiertsen, T. K., Rojek, N., Romano, M. & Søndergaard, J., 20 Oct 2022, In: Science of the Total Environment. 844, 156944.

    Research output: Contribution to journal › Article › peer-review

    71 Citations (Scopus)

  • Plastic ingestion and associated additives in Faroe Islands chicks of the Northern Fulmar Fulmarus glacialis

    Collard, F., Leconte, S., Danielsen, J., Halsband, C., Herzke, D., Harju, M., Tulatz, F., Gabrielsen, G. W. & Tarroux, A., 1 Nov 2022, In: Water Biology and Security. 1, 4, p. 1-9

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
    18 Citations (Scopus)
    59 Downloads (Pure)

  • Við til at friða týdningarmikið øki í altjóða sjógvi

    Danielsen, J., 2022, Sjóvarmál, p. 22-23 2 p.

    Research output: Contribution to specialist publication › Article

    Open Access
    File
    2 Downloads (Pure)
  • 2021

    Light-level geolocators reveal spatial variations in interactions between northern fulmars and fisheries

    Dupuis, B., Amélineau, F., Tarroux, A., Bjørnstad, O., Bråthen, V. S., Danielsen, J., Descamps, S., Fauchald, P., Hallgrimsson, G. T., Hansen, E. S., Helberg, M., Helgason, H. H., Jónsson, J. E., Kolbeinsson, Y., Lorentzen, E., Thompson, P., Thórarinsson, T. L. & Strøm, H., 14 Oct 2021, In: Marine Ecology Progress Series. 676, p. 159-172 14 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
    14 Citations (Scopus)
    4 Downloads (Pure)

  • Multispecies tracking reveals a major seabird hotspot in the North Atlantic

    Davies, T. E., Carneiro, A. P. B., Tarzia, M., Wakefield, E., Hennicke, J. C., Frederiksen, M., Hansen, E. S., Campos, B., Hazin, C., Lascelles, B., Anker-Nilssen, T., Arnardóttir, H., Barret, R. T., Biscoito, M., Ballache, L., Boulinier, T., Catry, P., Ceia, F. R., Chastel, O. & Christensen-Dalsgaard, S. & 60 others, Cruz-Flores, M., Danielsen, J., Daunt, F., Dunn, E., Egevang, C., Fagundes, A. I., Hanssen, S. A., Fayet, A. L., Fort, J., Furness, R. W., Gilg, O., González-Solís, J., Granadeiro, J. P., Grémillet, D., Guilford, T., Hanssen, S. A., Harris, M. P., Hedd, A., Huffeldt, N. P., Jessopp, M., Kolbeinsson, Y., Krietsch, J., Lang, J., Linnebjerg, J. F., Lorentsen, S.-H., Madeiros, J., Magnusdottir, E., Mallory, M. L., Tranquilla, L. M., Merkel, F. R., Militão, T., Moe, B., Montevecchi, W. A., Morera-Pujol, V., Mosbech, A., Neves, V., Newell, M., Olsen, B., Paiva, V. H., Peter, H.-U., Petersen, A., Phillips, R. A., Ramírez, I., Ramos, J. A., Ramos, R., Ronconi, R. A., Ryan, P. G., Schmidt, N. M., Sigurðsson, I. A., Sittler, B., Steen, H., Stenhouse, I. J., Strøm, H., Systad, G. H., Thompson, P., Thórarinsson, T. L., van Bemmelen, R. S. A., Wanless, S., Zino, F. & Dias, M. P., 2021, In: Conservation Biology. 14, 5, p. 1-14 14 p., e12824.

    Research output: Contribution to journal › Letter › peer-review

    Open Access
    File
    78 Citations (Scopus)
    9 Downloads (Pure)

  • Seasonal variation of mercury contamination in Arctic seabirds: A pan-Arctic assessment

    Albert, C., Helgason, H. H., Brault-Favrou, M., Robertson, G. J., Descamps, S., Amélineau, F., Danielsen, J., Dietz, R., Elliott, K., Erikstad, K. E., Eulaers, I., Ezhov, A., Fitzsimmons, M. G., Gavrilo, M., Golubova, E., Grémillet, D., Hatch, S., Huffeldt, N. P., Jakubas, D. & Kitaysky, A. & 28 others, Kolbeinsson, Y., Krasnov, Y., Lorentsen, S.-H., Lorentzen, E., Mallory, M. L., Merkel, B., Merkel, F. R., Montevecchi, W. A., Mosbech, A., Olsen, B., Orben, R. A., Patterson, A., Provencher, J. F., Plumejeaud, C., Pratte, I., Reiertsen, T. K., Renner, H., Rojek, N., Romano, M., Strøm, H., Systad, G. H., Takahashi, A., Thiebot, J.-B., Thórarinsson, T. L., Will, A. P., Wojczulanis-Jakubas, K., Bustamante, P. & Fort, J., 2021, In: Science of the Total Environment. 750, 11 p., 142201.

    Research output: Contribution to journal › Article › peer-review

    46 Citations (Scopus)
  • 2020

    Ferðingarmynstrið hjá føroyska skrápinum

    Danielsen, J., 2020, Sjóvarmál, p. 14-19 6 p.

    Research output: Contribution to specialist publication › Article

    Open Access
    File
    3 Downloads (Pure)

  • Meeting Paris agreement objectives will temper seabird winter distribution shifts in the North Atlantic Ocean

    Clairbaux, M., Cheung, W. W. L., Mathewson, P., Porter, W., Courbin, N., Fort, J., Strøm, H., Moe, B., Fauchald, P., Descamps, S., Helgason, H. H., Bråthen, V. S., Merkel, B., Anker-Nilssen, T., Bringsvor, I. S., Chastel, O., Christensen-Dalsgaard, S., Danielsen, J., Daunt, F. & Dehnhard, N. & 30 others, Erikstad, K. E., Ezhov, A., Gavrilo, M., Krasnov, Y., Langset, M., Lorentsen, S.-H., Newell, M., Olsen, B., Reiertsen, T. K., Systad, G., Thórarinsson, T. L., Baran, M., Diamond, T., Fayet, A. L., Fitzsimmons, M. G., Frederiksen, M., Gilchrist, H. G., Guilford, T., Huffeldt, N. P., Jessopp, M., Johansen, K. L., Kouwenberg, A.-L., Linnebjerg, J. F., Tranquilla, L. M., Mallory, M., Merkel, F. R., Montevecchi, W. A., Mosbech, A., Petersen, A. & Grémillet, D., 21 Dec 2020, In: Global Change Biology. 27, 7, p. 1458-1469 13 p.

    Research output: Contribution to journal › Article › peer-review

    18 Citations (Scopus)

  • Merkta føroyska parið

    Danielsen, J., 2020, Sjóvarmál, p. 20-21 2 p.

    Research output: Contribution to specialist publication › Article

    Open Access
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    3 Downloads (Pure)
  • 2012

    Ein sveimari við plastikki í maganum

    Danielsen, J., 2012, Sjóvarmál, p. 52-54 3 p.

    Research output: Contribution to specialist publication › Article

    Open Access
    File
    4 Downloads (Pure)
  • 2010

    Preponderance of mesopelagic fish in the diet of the Northern Fulmar Fulmarus glacialis around the Faroe Islands

    Danielsen, J., van Franeker, J. A., Olsen, B. & Bengtson, S.-A., 2010, In: Seabird. 23, p. 66-75 10 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
  • 2005

    Umhvørviskanningar av kombikki í Føroyum

    Højgaard, D.-P., Danielsen, J. & Purkhús, K., 2005, Frøði, 11, 2, p. 28-33 6 p.

    Research output: Contribution to specialist publication › Article

    Open Access
    File
    1 Downloads (Pure)