Blar i Institutt for naturhistorie på forfatter "Fjeldså, Jon"

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    • An ‛Aukward’ tale: a genetic approach to discover the whereabouts of the last Great Auks 

      Thomas, Jessica E; Carvalho, Gary R.; Haile, James; Martin, Michael David; Castruita, Jose A. Samaniego; Niemann, Jonas; Sinding, Mikkel Holger Strander; Sandoval-Velasco, Marcela; Rawlence, Nicolas J.; Fuller, Errol; Fjeldså, Jon; Hofreiter, Michael; Stewart, John R; Gilbert, Marcus Thomas Pius; Knapp, Michael (Journal article; Peer reviewed, 2017)
      One hundred and seventy-three years ago, the last two Great Auks, Pinguinus impennis, ever reliably seen were killed. Their internal organs can be found in the collections of the Natural History Museum of Denmark, but the ...

    • Changes in the functional diversity of modern bird species over the last million years 

      Germain, Ryan R.; Feng, Shaohong; Buffan, Lucas; Carmona, Carlos P.; Chen, Guangii; Graves, Gary R.; Tobias, Joseph A.; Rahbek, Carsten; Lei, Fumin; Fjeldså, Jon; Hosner, Peter A.; Gilbert, Marcus Thomas Pius; Zhang, Guojie; Nogués-Bravo, David (Journal article; Peer reviewed, 2023)
      Despite evidence of declining biosphere integrity, we currently lack understanding of how the functional diversity associated with changes in abundance among ecological communities has varied over time and before widespread ...

    • Demographic reconstruction from ancient DNA supports rapid extinction of the Great Auk 

      Thomas, Jessica E; Carvalho, Gary R.; James, Haile; Rawlence, Nicolas J.; Martin, Michael David; Ho, Simon Y.W.; Sigfússon, Arnór; Jósefsson, Vigfús A.; Frederiksen, Morten; Linnebjerg, Jannie F.; Castruita, Jose A. Samaniego; Niemann, Jonas; Sinding, Mikkel-Holger S.; Sandoval-Velasco, Marcela; Soares, André E.R.; Lacy, Robert; Barilaro, Christina; Best, Julia; Brandis, Dirk; Cavallo, Chiara; Elorza, Mikelo; Garrett, Kimball L; Groot, Maaike; Johansson, Friederike; Lifjeld, Jan Terje; Nilson, Göran; Serjeanston, Dale; Sweet, Paul; Fuller, Errol; Hufthammer, Anne Karin; Meldgaard, Morten; Fjeldså, Jon; Shapiro, Beth; Hofreiter, Michael; Gilbert, Marcus Thomas Pius; Knapp, Michael (Journal article; Peer reviewed, 2019)
      The great auk was once abundant and distributed across the North Atlantic. It is now extinct, having been heavily exploited for its eggs, meat, and feathers. We investigated the impact of human hunting on its demise by ...