| Referens | Braune, B.M. and D.E. Gaskin, 1982 Feeding ecology of nonbreeding populations of Larids off Deer Island, New Brunswick. The Auk 99(1):67-76. |
| Ref. | 4492 Braune, B.M. and D.E. Gaskin, 1982 |
| Sida | |
| Named Used as Valid | Sterna hirundo |
| Observationsplats | |
| Distribution | Canada. |