White-winged Tern
| Recorded | 2012-04-20 |
| Location | Donaudelta, RO |
| Copyright | Beat Rüegger |
| Recorded | 2008-09-03 |
| Location | Shirvan NP, AZ |
| Copyright | Ernst Weiss |
| Family | Terns |
| References | en.wikipedia.org |
492 | 616