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Browsing by Author "Hallgrimsson, Gunnar Thor"

Browsing by Author "Hallgrimsson, Gunnar Thor"

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    Iceland as Stepping Stone for Spread of Highly Pathogenic Avian Influenza Virus between Europe and North America 
    Günther, Anne; Krone, Oliver; Svansson, Vilhjalmur; Pohlmann, Anne; King, Jacqueline; Hallgrimsson, Gunnar Thor; Skarphéðinsson, Kristinn Haukur; Sigurðardóttir, Heiða; Jónsson, Stefán Ragnar; Beer, Martin; Brugger, Brigitte; Harder, Timm (2022-12-01)
    Highly pathogenic avian influenza viruses (HPAIVs) of hemagglutinin type H5 and clade 2.3.4.4b have widely spread within the northern hemisphere since 2020 and threaten wild bird populations, as well as poultry production. We present phylogeographic ...
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    Low fitness at low latitudes: Wintering in the tropics increases migratory delays and mortality rates in an Arctic breeding shorebird 
    Reneerkens, Jeroen; Versluijs, Tom S. L.; Piersma, Theunis; Alves, Jose; Boorman, Mark; Corse, Colin; Gilg, Olivier; Hallgrimsson, Gunnar Thor; Lang, Johannes; Loos, Bob; Ntiamoa‐Baidu, Yaa; Nuoh, Alfred A.; Potts, Peter M.; Horn, Job; Lok, Tamar (Wiley, 2019-10-04)
    Evolutionary theories of seasonal migration generally assume that the costs of longer migrations are balanced by benefits at the non-breeding destinations. We tested, and rejected, the null hypothesis of equal survival and timing of spring migration ...
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    A schematic sampling protocol for contaminant monitoring in raptors 
    Espín, Silvia; Andevski, Jovan; Duke, Guy; Eulaers, Igor; Gómez-Ramírez, Pilar; Hallgrimsson, Gunnar Thor; Helander, Björn; Herzke, Dorte; Jaspers, Veerle L. B.; Krone, Oliver; Lourenço, Rui; María-Mojica, Pedro; Martínez-López, Emma; Mateo, Rafael; Movalli, Paola; Sánchez-Virosta, Pablo; Shore, Richard F.; Sonne, Christian; van den Brink, Nico W.; van Hattum, Bert; Vrezec, Al; Wernham, Chris; García-Fernández, Antonio J. (Springer Science and Business Media LLC, 2020-05-12)
    Birds of prey, owls and falcons are widely used as sentinel species in raptor biomonitoring programmes. A major current challenge is to facilitate large-scale biomonitoring by coordinating contaminant monitoring activities and by building capacity ...