| Αναφορά | Blight, L.K., 2011 Egg production in a coastal seabird, the glaucous-winged gull (Larus glaucescens), declines during the last century. PLoS ONE 6(7):e22027. |
| Αναφ. | 95031 Blight, L.K., 2011 |
| Σελίδα | 3;tab.1,S1 |
| Named Used as Valid | Larus glaucescens |
| Περιοχή | |
| Distribution | Canada. |