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Browsing by Author "Sigurjonsdottir, Hrefna"

Browsing by Author "Sigurjonsdottir, Hrefna"

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  • Ævarsdóttir, Hrafnhildur; Thorhallsdottir, Anna Gudrun; Sigurjónsdottir, Hrefna (Agricultural University of Iceland, 2016-06)
    The Icelandic goat is an indigenous breed, descendant of goats brought to Iceland by Nordic and Celtic settlers in the 9th century (Adalsteinsson 1981). The population is estimated to have been below 1000 individuals for centuries and critically ...
  • Sigurjonsdottir, Hrefna; Granquist, Sandra M. (Hið íslenska náttúrufræðifélag og Náttúruminjasafn Íslands, 2019)
    Rannsóknir á félagshegðun hesta hér á landi hafa verið stundaðar síðan um miðjan níunda áratug síðustu aldar. Fyrri höfundur þessarar greinar hefur tekið þátt í þeim flestum. Í þessari grein eru teknar saman niðurstöður rannsókna sem byggjast á ...
  • Sigurjonsdottir, Hrefna; Haraldsson, Hans (2019)
    We explore how herd composition and management factors correlate with frequencies of social interactions in horse groups. Since the welfare of horses correlates with low aggression levels and social contact opportunities, information of this kind is ...