By registration user gains oppurtunity to contribute data to BioLib. Registration is needed to keep track who performed which change. Changes are made only in temporary data until some administrator accepts them and thus move them to normal data.

System allows to

• Add images
• Determine or change determination of images
• Add literature and internet links
• Add glossary entries
• Add new taxa
• Add texts on taxon profiles
• Add scientific names and synonyms
• Add vernacular names