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Fletta eftir höfundi "Sigurjónsdóttir, Hrefna"

Fletta eftir höfundi "Sigurjónsdóttir, Hrefna"

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    Domestic Foal Weaning: Need for Re-Thinking Breeding Practices? 
    Henry, Séverine; Sigurjónsdóttir, Hrefna; Klapper, Aziliz; Joubert, Julie; Montier, Gabrielle; Hausberger, Martine (MDPI AG, 2020-02-23)
    Abstract: Artificial weaning is a standard practice known to be one of the most stressful events in a domestic foal’s life. Research has mainly focused on ways to alleviate weaning stress. However, there is still a need for more detailed research on ...
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    The Effects of Habitat Type and Volcanic Eruptions on the Breeding Demography of Icelandic Whimbrels Numenius phaeopus 
    Katrínardóttir, Borgný; Alves, Jose; Sigurjónsdóttir, Hrefna; Hersteinsson, Páll; Gunnarsson, Tomas Gretar (Public Library of Science (PLoS), 2015-07-10)
    Distinct preference of species for habitats is most often driven by long term differences in demographic rates between habitats. Estimating variation in those rates is key for developing successful conservation strategies. Stochastic events can interact ...
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    Starar og hestar 
    Sigurjónsdóttir, Hrefna (Hið íslenska náttúrufræðifélag, 2020)
    The habit of the common starling (Sturnus vulgaris) to associate with grazing horses is spreading in Iceland. When asked I found that many thought the birds were picking parasites from the skin of the horses. I found no references to scientific papers ...
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    Tengsl heimila og skóla: tækifæri eða tjúlluð togstreita! 
    Sigurjónsdóttir, Hrefna; Jónsdóttir, Kristín (Háskóli Íslands, Menntavísindasvið, 2020-04-03)
    Þær Hrefna Sigurjónsdóttir, framkvæmdastjóri Heimilis og skóla og Kristín Jónsdóttir lektor í kennslu- og menntunarfræði tóku af skarið reifuðu málin á fyrsta fræðslufundinum sem bar yfirskriftina Tengsl heimila og skóla – tækifæri eða tjúlluð togstreita!