The knowledge of space/time variations of species is the basis for any ecological investigations. While historical observations integral concentrations of biological parameters (chlorophyll, abundance, biomass,..) are organized partly in ISRAMAR Cast Database, the taxon-specific data collected in Israel has not been sufficiently organized. This has been hindered by the lack of standards, variability of methods and complexity of biological data formalization. The ISRAMAR-Bio was developed to store historical and future information related to marine species observations and related metadata.