About: http://webisa.webdatacommons.org/199152636

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	However, research on the island by the RSPB, University of Cape Town and other institutions indicates serious decline of several bird species.
http://www.w3.org/ns/prov#wasQuotedFrom	unesco.org