Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Pitons, cirques and remparts of Reunion Island' has mentioned 'Species' in the following places:
Occurrence Sentence Text Source
Human arrival led to massive extinction and introduced species, such as giant land snails in Rxc3xa9union, which threatened native habitats and species.
The isolation of the island and its diversity of habitats and microclimates have favoured the diversification of a highly endemic flora: Of the 850 known native plant species, 230 are endemic, and half of those are endangered.
The park's fauna includes notably several endemic bird species, such as Barau's petrel, the Rxc3xa9union harrier, and the Rxc3xa9union cuckooshrike.
In total, 18 bird species are found at Rxc3xa9union, half of which are endemic.
At least 22 bird species have already gone extinct since human colonisation.
Notable butterfly species include Papilio phorbanta and Salamis augustina, and an endemic reptile is the Reunion Island day gecko.
The property harbours the most valuable natural habitats and the species assemblages they support remaining on the Mascarene Island group.
Despite ongoing management efforts, invasive alien species are a permanent management challenge posing a very real threat to the biodiversity values of the property.
Evidence of past losses of many native species on La Rxc3xa9union and on other islands of the Mascarene archipelago underlines the severity of this threat.
Efforts to reduce invasions, permanent monitoring, and the implementation of a comprehensive strategy to control and eradicate invasive alien species are indispensible and will require long-term and continuing efforts and significant ongoing funding.