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Onychoprion lunatus Peale, 1848 Gray-backed tern |
| No Picture Available |
| Family: | Laridae () | |||
| Max. size: | 38 cm TL (male/unsexed); max.weight: 140.0 g | |||
| Environment: | pelagic; marine | |||
| Distribution: | Indo-Pacific. | |||
| Diagnosis: | Wing: 28.0 cm. | |||
| Biology: | Total Length: 35 to 38 cm; Wingspan: 73 to 76 cm (Ref. 8812). | |||
| IUCN Red List Status: | (LC); Date assessed: 07 August 2018 Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |
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