Assertion: blackbird's nest | /r/HasSubevent | greater nest success
Facets:
value: for cowbirds
type: TRANSITIVE-OBJECT
Source sentences:
text: A study of nests of Bell's vireo highlighted a potential limitation of these control programs, demonstrating that removal of cowbirds from a site may create an unintended consequence of increasing cowbird productivity on that site, because with fewer cowbirds, fewer parasitized nests are deserted, resulting in greater nest success for cowbirds.