Thanks to the generous support from the Packard Marine Bird Program, the Seabird Restoration Database was developed as the first conservation database of its kind, documenting global efforts to restore seabirds using active restoration techniques. Between 2020 and 2022, data were collated from literature, reports, and databases, and consultations were conducted with over 500 seabird experts to identify the species, locations, methods, and outcomes of active seabird restoration efforts. The database contains over 850 records of active restoration projects, including those with both successful and less successful outcomes.