Assertion: magpie's group | /r/HasProperty | large
Facets:
value: very
type: DEGREE
value: with a roost of 65,000 rooks
type: OTHER
Source sentences:
text: Black-billed magpies cause some damage to fruit and nuts grown by humans, especially if there isn't much other food available and they are in large groups.
text: They tend to flock in large groups using a variety of calls such as trills, cackles, and whistles to communicate with one another.
text: Some groups of roosting corvids can be very large, with a roost of 65,000 rooks counted in Scotland.