| http://www.w3.org/ns/prov#value | - Invasive sea squirts persist on Georges Bank...only a few hours before settling; by colonies that hitchhike onto surfaces such as boat hulls, moorings, fishing gear, and other manmade objects and are carried to new, favorable habitats; and by fragments of colonies that are broken up by human activities and natural events and drift until they settle elsewhe...Genetic analysis finds greater threat i
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