Sökning: "GREAT TIT"

Visar resultat 1 - 5 av 11 avhandlingar innehållade orden GREAT TIT.

  1. 1. Living in a Variable Environment : Reproductive Decisions in Wild Bird Populations

    Författare :Mårten B. Hjernquist; Lars Gustafsson; Marcel Visser; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; evolutionary ecology; competition; sex allocation; paternity; EPP; inadvertent social information; migration; breeding density; territory quality; territory availability; great tit; blue tit; Ficedula albicollis; Biology; Biologi; Animal Ecology; zooekologi;

    Sammanfattning : In nature, environments are often variable and heterogeneous influencing ecological and evolutionary processes. This thesis focus on how animals interact with their environment and how that affects the reproductive decisions they make. LÄS MER

  3. 2. Social dominance and agonistic communication in the great tit

    Författare :Henrik Lange; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fågelbeteende;

    Sammanfattning : .... LÄS MER

  4. 3. Impacts of urbanisation on birds : Disentangling the effects of multiple pollutants on avian behaviour and physiology

    Författare :Ann-Kathrin Ziegler; Evolutionär ekologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; artificial light at night; ALAN; antioxidants; great tit; light pollution; LPS; multi-stressor; noise pollution; tropospheric ozone; urbanisation; zebra finch;

    Sammanfattning : Anthropogenic pollution is a pervasive feature of urbanisation, reaching into ecosystems worldwide and posing novel challenges to wildlife. Not surprisingly, differences in behaviour, and physiology, have been found between urban and rural populations. LÄS MER

  5. 4. Parasite impact on reproductive success in the great tit, Parus major

    Författare :Klas Allander; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Tättingar; Passeriformes; Reproduktion;

    Sammanfattning : .... LÄS MER

  7. 5. Reproductive investment and its fitness consequences in the great tit Parus major

    Författare :Mats Lindén; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER