The document discusses SCAR-MarBIN and ANTABIF, which provide free and open access to Antarctic biodiversity data. Their goals are to exchange scientific data and results from Antarctica freely to promote international cooperation and adaptive conservation/management. They have developed web portals and databases containing over 850,000 visitors and 35 million data records downloaded. Their philosophy is to build an open electronic ecosystem offering access to taxonomic and geospatial biodiversity data using open source solutions.