| Referens | Robinson, J.A., K.C. Hamer and L.S. Chivers, 2001 Contrasting brood sizes in common and Arctic terns: the roles of food provisioning rates and parental brooding. The Condor 103(1):108-117. |
| Ref. | 101526 Robinson, J.A., K.C. Hamer and L.S. Chivers, 2001 |
| Sida | |
| Named Used as Valid | Sterna hirundo |
| Observationsplats | |
| Distribution |