Assertion: penguin's nest | /r/HasProperty | destroyed available
Facets:
value: for the breeding birds
type: TRANSITIVE-OBJECT
Source sentences:
text: The accumulation of guano is essential for nesting burrows but when it is harvested, the nests are destroyed, and very little other suitable habitat is available for the breeding birds.
text: The accumulation of guano is essential for nesting burrows but when it is harvested, the nests are destroyed, and very little other suitable habitat is available for the breeding birds.