Media 3: Polarization transition between sunlit and moonlit skies with possible implications for animal orientation and Viking navigation: anomalous celestial twilight polarization at partial moon András Barta Alexandra Farkas Dénes Száz Ádám Egri Pál Barta József Kovács Balázs Csák István Jankovics Gyula Szabó Gábor Horváth 10.1364/AO.53.005193.m003 https://opticapublishing.figshare.com/articles/media/Media_3_Polarization_transition_between_sunlit_and_moonlit_skies_with_possible_implications_for_animal_orientation_and_Viking_navigation_anomalous_celestial_twilight_polarization_at_partial_moon/4900217 Originally published in Applied Optics on 10 August 2014 (ao-53-23-5193) 2014-08-10 00:00:00 Applied Optics ao Polarization media animal orientation sunlit ski Viking navigation 10 August 2014 twilight polarization transition implication