About: http://webisa.webdatacommons.org/275139183

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	A leading theory is that it provides a sort of evolutionary insurance policy for the female bird.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org