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| Great Crested Tern Thalasseus bergii velox
- Adult and juvenile |
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| Photographer : | © David Free |
| Location : | Penguin Island, Western Australia |
| Date : |
19 December 2007 |
| English synonyms: | Great Crested-Tern, Crested Tern, Greater Crested Tern, Greater Crested-Tern, Large Crested Tern, Swift Tern |
| Bird Family : | Sterninae - Terns & Noddies |
| Bird Group : | CICONIIFORMES |
| Red Data Status : | Least Concern |
| Remarks : | |
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