Assertion: heron's food | /r/HasProperty | available
Facets:
value: seasonally
type: DEGREE
Source sentences:
text: In parts of eastern Washington where the water freezes, Great Blue Heron populations concentrate along major rivers where food is available, or they hunt rodents on land.
text: The conclusion is that if more food is available than one bird can eat, it shares the food with other gulls.
text: Colonies of tens or hundreds, rarely thousands, of birds breed regularly on small coastal and subcoastal islands where food is seasonally or permanently available.
text: In medieval Europe, the pelican was thought to be particularly attentive to her young, to the point of providing her own blood by wounding her own breast when no other food was available.