Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Papahānaumokuākea' has mentioned 'Ecosystem' in the following places:
Occurrence Sentence Text Source
The National Marine Fisheries Service (NMFS) reports that many species populations have not yet fully recovered from a large-scale shift in the oceanic ecosystem that affected the North Pacific during the late 1980s and early 1990s.
About 132,000 square miles (340,000xc2xa0km2) of the monument were already part of the Northwestern Hawaiian Islands Coral Reef Ecosystem Reserve, which was designated in 2000.
A series of incremental protections followed, leading to the establishment of Midway Atoll National Wildlife Refuge in 1988, Kure Atoll State Wildlife Sanctuary in 1993, and the NWHI Coral Reef Ecosystem Reserve in 2000.
President Bill Clinton established the Northwestern Hawaiian Islands Coral Reef Ecosystem Reserve on December 4, 2000, with Executive Order 13178.
We believe the abundance and biodiversity of the area attests to the successful management of the NWHI fisheries by the Council the past 30 years and indicates that properly regulated fisheries can operate in the NWHI without impacting the ecosystem.