[API-users] Get specific occurrences

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