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Browsing by Author "Sigurjonsdottir, Hrefna"

Browsing by Author "Sigurjonsdottir, Hrefna"

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    Foraging behaviour and plant selection in a herd of Icelandic goats 
    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 ...
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    Hátterni hesta í haga — Rannsóknir á félagshegðun 
    Sigurjonsdottir, Hrefna; Granquist, Sandra (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 ...
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    Significance of Group Composition for the Welfare of Pastured Horses 
    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 ...