Hi Akshat, the offset is the number of records, not the pages. So yes, this is supposed to happen. For the next rpage offset should be increased by your page limit/size best, Markus On 17. May 2018, at 21:58, Akshat Pant <akshat26@terpmail.umd.edu<mailto:akshat26@terpmail.umd.edu>> wrote: Hi all, I'm trying to get all the years of occurrence for a specific organism. I tried pagination and with the limit and offset parameters. For example: http://api.gbif.org/v1/occurrence/search?offset=1&limit=30 But I noticed that each successive page has duplicate results. For example: for the scientific name: Aaptos aaptos, I tried limit= 30 and increased the offset parameter as- offset=0&limit=30 and offset=1&limit=30 The two queries have 29 common results. Is this supposed to happen or am I doing something wrong? Thanks, -- Akshat Pant Graduate Student | University of Maryland Master of Information Management _______________________________________________ API-users mailing list API-users@lists.gbif.org<mailto:API-users@lists.gbif.org> https://lists.gbif.org/mailman/listinfo/api-users