Browsing Museene by Author "Hořak, David"

Now showing items 1-2 of 2

  • Sperm size evolution in African greenbuls (Passeriformes: Pycnonotidae) 
    Omotoriogun, Taiwo Crossby; Albrecht, Tomas; Hořak, David; Laskemoen, Terje; Ottosson, Ulf; Rowe, Melissah; Sedlacek, Ondrej; Lifjeld, Jan Terje (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2016)
    Sperm morphology is highly diversified across the animal kingdom and recent comparative evidence from passerine birds suggests that postcopulatory sexual selection is a significant driver of sperm evolution. In the present ...
  • Variation in sperm morphology among Afrotropical sunbirds 
    Omotoriogun, Taiwo Crossby; Laskemoen, Terje; Rowe, Melissah; Albrecht, Tomáš; Bowie, Rauri C.K.; Sedláček, Ondřej; Hořak, David; Ottosson, Ulf; Lifjeld, Jan Terje (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2016)
    Birds show considerable variation in sperm morphology. Closely related species and subspecies can show diagnostic differences in sperm size. There is also variation in sperm size among males within a population, and recent ...