Sietze Norder Sietze Norder Website Facebook Instagram Twitter Sietze Norder Biogeographer studying human-environment interactions Current Events Upcoming Events Past Events There are currently no events. There are currently no events. 16 Sep 16 Sep - 16 Sep Human Biogeography : understanding the spatial distribution of people, cultures, and languages 2021-09-16 @ 12:30 PM (UTC) - 2021-09-16 @ 02:30 PM (UTC) Online Event Seminar or Talk (online)