Study title |
Number of records |
| Seabird 2000 (EurOBIS) | 22694 records |
| MEDITS Seabird surveys 1999 - 2000 - 2002 | 1072 records |
| Baltic seabirds transect surveys | 6318 records |
| Seabirds of the Southern and South Indian Ocean (Australian Antarctic Data Centre) | 116226 records |
| Monitoring site 1000 Shorebird Survey | 38674 records |
| Data collected aboard cruises off the coast of the Western Antarctic Penninsula | 3050 records |
