People Czech Republic Jaroslav Obermajer peoplepill id: jaroslav-obermajer-2JO 5 views today 12 views this weekCzech naturalistJaroslav ObermajerBiographyListsAlso ViewedSimilar peoplePeople also viewedPavel HubenýCzech manager and naturescientistJosef ElsterResearcherJan MoravecJosef ZelenkaCzech naturalistFrom our partnersSponsoredJaroslav Obermajer