Assertion: starling's roost | /r/CapableOf | spread avian pox
Facets:
value: to bird reserves
type: TRANSITIVE-OBJECT
Source sentences:
text: Communal roosts on islands become a source of weeds such as boxthorn, and may spread diseases like avian pox to bird reserves; roosts in towns are a public nuisance, with corrosive droppings.