About: http://webisa.webdatacommons.org/116820703

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	These species are particularly threatened by barriers such as weirs, dams and sluices, built for water management, hydropower and land drainage.
http://www.w3.org/ns/prov#wasQuotedFrom	umass.edu