Sökning: "crow"

Visar resultat 1 - 5 av 17 avhandlingar innehållade ordet crow.

  1. 1. Speciation genomics : A perspective from vertebrate systems

    Författare :Nagarjun Vijay; Jochen. B.W Wolf; C. Alex Buerkle; Uppsala universitet; []
    Nyckelord :evolution; speciation; genomics; vertebrate; adaptation; selection; linked selection; crow; killer whale; hybrid zone; transcriptomics; population genetics; behaviour; colouration; Biology with specialization in Evolutionary Genetics; Biologi med inriktning mot evolutionär genetik;

    Sammanfattning : Species are vital entities in biology. Species are generally considered to be discrete entities, consisting of a group of (usually interbreeding) individuals that are similar in phenotype and genetic composition, yet differ in significant ways from other species. LÄS MER

  3. 2. Evolutionary genomics in Corvids : – From single nucleotides to structural variants

    Författare :Matthias H. Weissensteiner; Jochen B.W. Wolf; Manfred Grabherr; Kateryna M. Makova; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; evolutionary genetics; genomics; population genetics; selection; recombination; chromosomal features; colouration; insertion; deletion; inversion; crow; tandem repeat; transposable element; gene expression;

    Sammanfattning : Heritable genetic variation is the raw material of evolution and can occur in many different forms, from altering single nucleotides to rearranging stretches of millions at once. DNA mutations that result in phenotypic differences are the basis upon which natural selection can act, leading to a shift of the frequency of those mutations. LÄS MER

  4. 3. Hybrid zones and speciation – insights from the European crow hybrid zone

    Författare :Fredrik Haas; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; microsatellites; mc1r; introgression; hybrid zone; speciation; European crow; Corvus corone; habitat preferences; neural network; sexual imprinting; assortative mating;

    Sammanfattning : In hybrid zones genetically differentiated populations meet and interbreed. As they result from ongoing divergence and potential speciation, such zones provide opportunities to study how different factors affect this process. The hybrid zone between the all black carrion crow (Corvus corone corone) and the grey and black hooded crow (Corvus c. LÄS MER

  5. 4. My people and other Crows : Kinship and politics in Crow Indian society

    Författare :Ingela RoundFace; Hugh Beach; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Cultural anthropology; Kulturantropologi; Cultural anthropology; Kulturantropologi;

    Sammanfattning : .... LÄS MER

  7. 5. The Archival Life of Home Movies : Regional Reflections and Negotiated Visions of a Shared Past

    Författare :Ashley Smith; Malin Wahlberg; Patrick Vonderau; Patricia R. Zimmermann; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Home movies; amateur film; non-theatrical film; moving images; archiving; film archives; American South; Mississippi; Jim Crow; race; whiteness; witnessing; ordinary; filmvetenskap; Cinema Studies;

    Sammanfattning : This study investigates the ways in which private home movies are transformed into curated archival objects. Through the concept of the archival home movie, it explores the impact of preservation and content description on access, use, and, thus, regional historiography. LÄS MER