About: http://webisa.webdatacommons.org/258112810

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	Since about 30 years ago, many bird species have declined because of factors such as habitat destruction and degradation, pollution and climate change and greater competition from invasive species, the study says.
http://www.w3.org/ns/prov#wasQuotedFrom	app.com