Assertion: beaver | /r/Causes | extensive damage
Facets:
value: in some places
type: LOCATION
value: to valuable timberland
type: TRANSITIVE-OBJECT
value: by flooding bottomland forests
type: MANNER
Source sentences:
text: In some places, such as the southeastern United States, beaver cause extensive damage to valuable timberland by flooding bottomland forests and eating tree seedlings (Bhat et al. 1993; Conner at al. 2000).