Viser treff 369-388 av 528

    • Pollen, macrofossils and sedaDNA reveal climate and land use impacts on Holocene mountain vegetation of the Lepontine Alps, Italy 

      van Vugt, Lieveke; Garces Pastor, Sandra; Gobet, Erika; Brechbühl, Sarah; Knetge, Antonietta; Lammers, Youri; Stengele, Katja; Alsos, Inger Greve; Tinner, Willy; Schwörer, Christoph (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-10-10)
      Both climate change and anthropogenic disturbance affect vegetation composition, but it is difficult to separate these drivers of vegetation change from one another. A better understanding of past vegetation dynamics is necessary to disentangle the influence of different forcing factors and assess future vegetation change. Here we present the first multi-proxy palaeoecological study combining ...
    • Population genomics of Mesolithic Scandinavia: Investigating early postglacial migration routes and high-latitude adaptation 

      Günther, Torsten; Malmström, Helena; Svensson, Emma M.; Omrak, Ayça; Sánchez-Quinto, Frederico; Kılınç, Gülşah M.; Krzewinska, Maja; Eriksson, Gunilla; Fraser, Magdalena; Edlund, Hanna; Munteres, Arielle R.; Coutinho, Alexandra; Simões, Luciana G.; Vicente, Mário; Sjölander, Anders; Sellevold, Berit J.; Jørgensen, Roger; Claes, Peter; Shriver, Mark D.; Valdiosera, Cristina; Netea, Mihai G.; Apel, Jan; Lidén, Kerstin Birgitta; Skar, Birgitte; Storå, Jan; Götherström, Anders; Jakobsson, Mattias (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-01-09)
      Scandinavia was one of the last geographic areas in Europe to become habitable for humans after the Last Glacial Maximum (LGM). However, the routes and genetic composition of these postglacial migrants remain unclear. We sequenced the genomes, up to 57× coverage, of seven hunter-gatherers excavated across Scandinavia and dated from 9,500–6,000 years before present (BP). Surprisingly, among the ...
    • Population status, breeding biology and diet of Norwegian Great Cormorants 

      Lorentsen, Svein-Håkon; Anker-Nilssen, Tycho; Barrett, Robert; Systad, Geir Helge Rødli (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-01)
      Two subspecies of the Great Cormorant breed in Norway, the continental Phalacrocorax carbo sinensis in the south, along the Skagerrak coast, and the marine P. c. carbo from central Norway and northwards. Here we review the information existing until 2017 on population status and trends, breeding performance and diet of these two subspecies in Norway. The most recent national population estimates are ...
    • Postglacial species arrival and diversity buildup of northern ecosystems took millennia 

      Alsos, Inger Greve; Rijal, Dilli Prasad; Ehrich, Dorothee; Karger, Dirk Nikolaus; Yoccoz, Nigel; Heintzman, Peter D.; Brown, Antony; Lammers, Youri; Pellissier, Loïc; Alm, Torbjørn; Bråthen, Kari Anne; Coissac, Eric; Merkel, Marie Føreid; Alberti, Adriana; Denoeud, France; Bakke, Jostein (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-09-28)
      What drives ecosystem buildup, diversity, and stability? We assess species arrival and ecosystem changes across 16 millennia by combining regional-scale plant sedimentary ancient DNA from Fennoscandia with near-complete DNA and trait databases. We show that postglacial arrival time varies within and between plant growth forms. Further, arrival times were mainly predicted by adaptation to temperature, ...
    • The potential of shoreline and shallow submerged Iron Age and Medieval archaeological sites in the Lofoten Islands, northern Norway 

      Wickler, Stephen (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      The Lofoten-Vesterålen archipelago (67°30’ - 69°30’N) is a chain of mountainous islands dissected by cirques, glacial valleys, and fjords that extends from northeast to southwest into the Norwegian Sea (Figure 1). Vesterålen is the northerly chain of islands and the seven islands of Lofoten lie to the south. The climate of Lofoten is mild despite this high latitude location. Temperatures ...
    • Potential of the Gap 

      Torell, Lisa (Doctoral thesis; Doktorgradsavhandling, 2018-05-28)
      Potential of the Gap has been about method and place. In site-specific, contextual or relational art, the relationships between and relationships to are critical to the critical artistic licence. That is, relations between or to man, object, situation and context. I have engaged with the relationship between place, language and identity in relation to systems and logic. Convention and function. It ...
    • The prelude to industrial whaling: Identifying the targets of ancient European whaling using zooarchaeology and collagen mass-peptide fingerprinting 

      van den Hurk, Youri; Sikström, Fanny; Amkreutz, Luc; Bleasdale, Madeleine; Borvon, Aurélia; Ephrem, Brice; Fernández-Rodríguez, Carlos; Gibbs, Hannah M. B.; Jonsson, Leif; Lehouck, Alexander; Cedeira, Jose Martínez; Meng, Stefan; Monge, Rui; Moreno, Marta; Nabais, Mariana; Nores, Carlos; Pis-Millán, José Antonio; Riddler, Ian; Schmölcke, Ulrich; Segschneider, Martin; Speller, Camilla; Vretemark, Maria; Wickler, Stephen Kent; Collins, Matthew; Nadeau, Marie-Josee; Barrett, James Harold (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-13)
      Taxonomic identification of whale bones found during archaeological excavations is problematic due to their typically fragmented state. This difficulty limits understanding of both the past spatio-temporal distributions of whale populations and of possible early whaling activities. To overcome this challenge, we performed zooarchaeology by mass spectrometry on an unprecedented 719 archaeological and ...
    • Prestasjonsangst i gehørtrening. Faktorer som kan påvirke prestasjonsangst - En observasjons- og intervjustudie 

      Primberg, Christian (Master thesis; Mastergradsoppgave, 2019-05-08)
      Denne kvalitative forskningsstudien undersøker: Hvilke faktorer kan påvirke prestasjonsangst i gehørtreningsfaget. Tidligere forskning tyder på at en del elever og studenter har prestasjonsangst som kan være til hinder for læring. Jeg var derfor interessert i å utforske hvilke tanker lærere i gehørtrening har om arbeidsmåter som påvirker prestasjonsangst. Metoden i studien var en kombinasjon av ...
    • Prevailing weather conditions and diet composition affect chick growth and survival in the black-legged kittiwake 

      Christensen-Dalsgaard, Signe; May, Roel F.; Barrett, Robert T.; Langset, Magdalene; Sandercock, Brett K.; Lorentsen, Svein-Håkon (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-10-04)
      To identify priorities for management of seabirds during the breeding season, it is important to understand the ecological mechanisms driving chick growth and survival. In this study, we examined the effects of diet and prevailing weather on the growth and survival of chicks of black-legged kittiwakes Rissa tridactyla over a 10 yr period at Anda, a seabird colony in northern Norway. We show that ...
    • Prevention of microbial species introductions to the arctic: The efficacy of footwear disinfection measures on cruise ships 

      Rumpf, Sabine Bettina; Alsos, Inger Greve; Ware, Christopher (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-03-06)
      Biosecurity measures are commonly used to prevent the introduction of non-native species to natural environments globally, yet the efficacy of practices is rarely tested under operational conditions. A voluntary biosecurity measure was trialled in the Norwegian high Arctic following concern that non-native species might be transferred to the region on the footwear of travellers. Passengers aboard ...
    • Prey density in non-breeding areas affects adult survival of black-legged kittiwakes Rissa tridactyla 

      Reiertsen, Tone K.; Erikstad, Kjell E.; Anker-Nilssen, Tycho; Barrett, Robert T.; Boulinier, Thierry; Frederiksen, Morten; González-Solís, Jacob; Grémillet, David; Johns, David; Moe, Børge; Ponchon, Aurore; Skern-Mauritzen, Mette; Sandvik, Hanno; Yoccoz, Nigel Gilles (Journal article; Tidsskriftartikkel; Peer reviewed, 2014-08-27)
      In migratory birds, environmental conditions in both breeding and non-breeding areas may affect adult survival rates and hence be significant drivers of demographic processes. In seabirds, poor knowledge of their true distribution outside the breeding season, however, has severely limited such studies. This study explored how annual adult survival rates of black-legged kittiwakes Rissa tridactyla ...
    • Prima vista. Melodilesing 

      Andersen, Karsten; Andreassen, Tore Morten (Book; Bok, 2008)
      Denne boken er pensum i faget tverrfaglig gitar. Målgruppen er konservatoriestudenter med hovedinstrument gitar (rytmisk/klassisk). Temaet for boken er elementær melodilesing og er den første i en serie med bøker som omhandler temaet prima vista.
    • Primitive Approaches to Domestic Living 

      Hester, Anna (Master thesis; Mastergradsoppgave, 2021-11-19)
      This text highlights our attitudes towards ways of living depending on specific materials and techniques. Exploring how my art practice in relation to the domestic, challenges the use of functional art within our own and other realities. In the hope that it will give me the answers to my own minute domestic issues.
    • The process of recording the Sámi place names at Stuorgieddi in the region of southern Troms, Northern Norway 

      Storm, Dikka (Chapter; Bokkapittel, 2023)
      Studies from a Sámi settlement on the island of Iinnasuolu in the region of Southern Troms, Northern Norway, where a large number of traces in the outlying fields from earlier settlements are localised, were the point of departure for several studies on the past and present of the composite history of this settlement. A study of how the local Sámi place names were established locally, and on the ...
    • Prospects and challenges of environmental DNA (eDNA) monitoring in freshwater ponds 

      Harper, Lynsey R.; Buxton, Andrew S.; Rees, Helen C.; Bruce, Kat; Brys, Rein; Halfmaerten, David; Read, Daniel S.; Watson, Hayley V.; Sayer, Carl D.; Jones, Elanor P.; Priestley, Victoria; Mächler, Elvira; Múrria, Cesc; Garcès-Pastor, Sandra; Medupin, Cecilia; Burgess, Katherine; Benson, Gillian; Boonham, Neil; Griffiths, Richard A.; Handley, Lori Lawson; Hänfling, Bernd (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-09-03)
      Environmental DNA (eDNA) analysis is a rapid, non-invasive, cost-efficient biodiversity monitoring tool with enormous potential to inform aquatic conservation and management. Development is ongoing, with strong commercial interest, and new uses are continually being discovered. General applications of eDNA and guidelines for best practice in freshwater systems have been established, but ...
    • Prøvestikk i innmark på Flakstad Prestegård sommeren 2012 

      Arntzen, Johan Eilertsen (Research report; Forskningsrapport, 2013)
      Som et ledd i undertegnedes PhD-prosjekt “The consolidation of farming in northern Norway” ble det den 26.07.2012 gjort befaringer og mindre prøvegravninger på Flakstad Prestegård i Flakstad kommune. Stedet ligger helt nord på Flakstadøya på en sandstrandflate mellom fjellet og havet og rett nord for Flakstad kirke fra 1700-tallet. Jordsmonnet består av fin flygesand og preges der hvor det ikke ...
    • Psoroma femsjonense (Fr.) Trevis., a misunderstood species possibly extinct from Europe 

      Elvebakk, Arve (Journal article; Tidsskriftartikkel; Peer reviewed, 2022)
      Psoroma femsjonense, long considered to be a synonym of P. hypnorum, is shown here to represent a distinct, misunderstood species. The collections seen are from the lowlands of southern Sweden, Denmark, Germany, the Czech Republic, and France. In these areas, the species has not been collected since 1945 and may prove to be regionally extinct from these countries. However, a report indicates that ...
    • Psoroma inflatum, a new alpine lichen from New Zealand 

      Elvebakk, Arve (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07)
      <i>Psoroma inflatum</i> sp. nov. is described from mountains in Canterbury and Otago in New Zealand’s South Island. It is related to <i>P. hypnorum</i>, but differs in having a strongly inflated and glossy thallus. The squamules are prostrate, ascending or erect, and form brown, coarsely coralloid patches. They lack a dorsiventral morphology and anatomy, in contrast to other Psoroma species, except ...
    • Psoroma nigropunctatum sp. nov., an alpine lichen in south-eastern Australia related to P. buchananii 

      Elvebakk, Arve; Elix, J.A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07)
      <i>Psoroma nigropunctatum</i> is described as new to science, based on collections from alpine and subalpine areas of the Australian Capital Territory, Victoria and New South Wales. It grows on soil or mosses on rock outcrops and in tussock grasslands. It had previously been misidentified as <i>Psoroma hypnorum</i>, but it is more closely related to <i>P. buchananii</i>. The two species have large ...
    • Psoroma spinuliferum (Pannariaceae), a new corticolous lichen species from Alaska with two different types of cephalodia 

      Elvebakk, Arve; Tønsberg, Tor (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-30)
      The species <i>Psoroma spinuliferum</i> is described here as new to science. It is only known from the holotype on a <i>Picea sitchensis</i> trunk near a sea-shore in southern, coastal Alaska. The species is distinct in having short, brittle, spinule-like hairs on both apothecium margins, thalline squamules and on pulvinate to coarsely coralloid cephalodia with emerald-colored <i>Nostoc</i> photobionts. ...