Sökning: "winter site"

Visar resultat 1 - 5 av 54 avhandlingar innehållade orden winter site.

  1. 1. Vinterbyar : ett bandsamhälles territorier i Norrlands inland, 4500-2500 f. Kr

    Författare :Åsa Lundberg; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; social territory; local band; regional band; language family; settlement pattern; semi-sedentary; late mesolithic; neolithic; semi-subterranean house; winter sites; red slate; pit-falls; cooking pits; scrapers;

    Sammanfattning : The main archaeological features studied in this thesis are semi-subterranean house remains in the woodlands of middle northern Sweden, east of the high mountains and some 100 km from the coast. The period during which they were occupied has been delimited to 4500-2500 BC. LÄS MER

  3. 2. Otterböte : New Light on a Bronze Age Site in the Baltic

    Författare :Kenneth Gustavsson; Debbie Olausson; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Otterböte; Bronze Age; seal hunting station; winter site; Bronze Age pottery; Lusatian pottery; Archaeology subjects; Arkeologiämnen; Archaeological Science; laborativ arkeologi;

    Sammanfattning : .... LÄS MER

  4. 3. Samlingsboplatser? : En diskussion om människors möten i norr 7000 f Kr - Kr f med särskild utgångspunkt i data från Ställverksboplatsen vid Nämforsen

    Författare :Jenny Käck; Thomas Larsson; Lars Forsberg; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Aggregation camp; place of aggregation; site; base camp; band society; Nämforsen; the Ställverket site; horizontal stratification; rock-art; meeting; contact network; prehistoric skis; northern Norrland; Mesolithic; Neolithic; Bronze Age; Pre-Roman Iron Age; Archaeology; North European; Arkeologi; nordeuropeisk; Archaeology; arkeologi;

    Sammanfattning : This thesis deals with meetings between peoples during prehistoric times in the northern part of Norrland, Sweden. Particular attention is paid to the possible occurrence of more temporary meetings between people in larger groups at aggregation camps during the period ca 7000 – 0 BC. LÄS MER

  5. 4. Grasslands in a changing climate : Summer drought and winter warming effects on grassland vegetation

    Författare :Nina Roth; Sara A. O. Cousins; Carly Stevens; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; biodiversity; climate change; compost; floral resources; grasslands; in-situ experiments; mowing; nectar; open-top chambers; plants; rain-out shelters; sheep grazing; soil amendments; summer drought; winter warming; naturgeografi; Physical Geography;

    Sammanfattning : Grasslands harbour a high biodiversity of both plants and animals, and they provide many ecosystem services such as fodder production, pollination, and carbon storage. Climate change is likely to alter grassland ecosystems, with the effects varying according to the exact nature and timing of changes. LÄS MER

  7. 5. Rarity in boreal stream: patterns, causes and consequences

    Författare :Per-Ola Hoffsten; Bo W. Svensson; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ecology; Central Sweden; site occupancy; dispersal limitation; natural disturbances; recolonization; flight-morphology; metapopulation; habitat stability; spring specialists; Crunoecia irrorata; niche limitation; Isogenus nubecula; nestedness; longitudinal distribution; Ekologi; Terrestrial; freshwater and marine ecology; Terrestisk; limnisk och marin ekologi; zooekologi; Animal Ecology;

    Sammanfattning : Patterns of site occupancy among boreal stream insects were studied in central Sweden with focus on sparsely distributed species and the role of dispersal and niche limitations.In the study of dispersal limitation, I found that effects of an extraordinarily harsh winter in small to medium-sized streams were strongest in sites located in small streams and far from lake outlets. LÄS MER