2009-11-30T14:37:04+00:00
xsd:dateTime
2009-11-30T14:37:04+00:00
xsd:dateTime
2011-09-14T17:56:49+00:00
xsd:dateTime
216752
xsd:long
approved
2023-04-24T13:36:20+00:00
xsd:dateTime
vogelkenners
vogelkenners
ornithologen