Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Henderson Island' has mentioned 'Endemic' in the following places:
Occurrence Sentence Text Source
Ten of its 51 flowering plants, all four of its land birds and about a third of the identified insects and gastropods are endemic xe2x80x93 a remarkable diversity given the island's size.
It has 51 native species of flowering plants, ten of which are endemic to the island.
The Henderson lorikeet (Vini stepheni), also known as the Stephen's lorikeet, is a species of parrot in the family Psittacidae, endemic to Henderson Island.
The island is home to four extant endemic land bird species xe2x80x93 the Henderson fruit dove, Henderson lorikeet, Henderson reed warbler and the flightless Henderson crake.
Three species of the family Columbidae xe2x80x93 the Henderson ground dove, the Henderson imperial pigeon and the Henderson archaic pigeon xe2x80x93 as well as a species of Polynesian sandpiper, were formerly endemic to the island, but became extinct when the Polynesians arrived around 1000 CE.
[14][15] The island has been identified by BirdLife International as an Important Bird Area for its endemic landbirds and breeding seabirds.
The invertebrate species are largely unknown but a third of the island's known non-marine gastropods and insects are endemic.
The endemic birds may have no immunity to the fatal avian pox which is transmitted by biting flies such as hippoboscidae.
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.
Criterion (x): While isolated coral atolls are typically species-poor, all four of Hendersonxe2x80x99s land birds are endemic including the very distinct flightless Henderson Crake.
At least four other endemic and one native species of bird are believed to have become extinct following human colonization.
While the flora is also typically poor with some 57 native vascular species recorded, these include six endemic species, three endemic varieties and another species endemic to Henderson and Pitcairn.
For example, the island's invertebrate fauna is little known but about one-third of the insects and gastropods so far collected are endemic.