About: http://webisa.webdatacommons.org/21989262

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 are especially vulnerable at their overwintering sites, where logging and other disturbances can affect large portions of the population at once.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com