About: http://webisa.webdatacommons.org/131787085

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	They have a rather hoarse and throaty song that is ably described in Pete Dunne???s excellent book as: ???Lazy whistled song is a series of alternately higher then lower two-(sometimes three)note phrases separated by a pause.
http://www.w3.org/ns/prov#wasQuotedFrom	mybirdoftheday.ca