Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Henderson Island' has mentioned 'Seabird' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Of the fifteen non-endemic seabird species found, nine or more are believed to breed on the island. | WIKI |
| It exhibits remarkable biological diversity given the islandxe2x80x99s size, with four endemic species of land birds, ten taxa of endemic vascular plants and large breeding seabird colonies. | UNESCO |
| The island today is the only known breeding site of the endangered Henderson Petrel and is an important breeding area for at least ten other seabird species. | UNESCO |