Dear Juan, Unfortunately we have no tool for creating these kind of SQL like queries to the portal. I am sure you are aware that the filters in the occurrence search pages can be applied in combination in numerous ways. The API can go even further in this regard[1], but it not well suited for retrieving occurrence records since there is a 200.000 records ceiling making it unfit for species exceeding this number. There is going be updates to the pygbif package[2] in the near future that will enable you to launch user downloads programmatically where a whole list of different species can be used as a query parameter as well as adding polygons.[3] In the meantime, Mauro’s suggestion is excellent. If you can narrow your search down until it returns a manageable download (say less than 100 million records), importing this into a database should be doable. From there, you can refine using SQL queries. Best, Jan K. Legind, GBIF Data manager [1] http://www.gbif.org/developer/occurrence#search [2] https://github.com/sckott/pygbif [3] https://github.com/jlegind/GBIF-downloads From: API-users [mailto:api-users-bounces@lists.gbif.org] On Behalf Of Mauro Cavalcanti Sent: 30. maj 2016 14:06 To: Juan M. Escamilla Molgora Cc: api-users@lists.gbif.org Subject: Re: [API-users] Is there any NEO4J or graph-based driver for this API ? Hi, One solution I have successfully adopted for this is to download the records (either "manually" via browser or, yet better, using a Python script using the fine pygbif library), storing them into a MySQL or SQLite database and then perform the relational queries. I can provide examples if you are interested. Best regards, 2016-05-30 8:59 GMT-03:00 Juan M. Escamilla Molgora <j.escamillamolgora@lancaster.ac.uk<mailto:j.escamillamolgora@lancaster.ac.uk>>: Hola, Is there any API for making relational queries like taxonomy, location or timestamp? Thank you and best wishes Juan _______________________________________________ API-users mailing list API-users@lists.gbif.org<mailto:API-users@lists.gbif.org> http://lists.gbif.org/mailman/listinfo/api-users -- Dr. Mauro J. Cavalcanti E-mail: maurobio@gmail.com<mailto:maurobio@gmail.com> Web: http://sites.google.com/site/maurobio