Assertion: raven's egg | /r/HasProperty | laid
Facets:
value: usually
type: DEGREE
value: during breeding season
type: TEMPORAL
Source sentences:
text: The female develops a brood patch—a patch of bare skin on the bird's underparts that reddens and becomes much more extensive from around three weeks before the first egg is laid.
text: Incubation is intermittent initially, becoming constant by the time the third or fourth egg is laid.
text: Three to six eggs are laid and incubated for 18 days.
text: Usually 4 to 6 greenish blotched eggs are laid; incubation is by the female.
text: After the eggs are laid, they are incubated, or kept warm so the chicks form inside.
text: Between two and six eggs are laid during breeding season.
text: The date of the first egg being laid is largely the same throughout Europe, with the peak period mid to late April.
text: Usually 4 to 5 eggs are laid which are light green, spotted with brown, olive and grey, in colour.
text: About five pale blue or blue-green eggs with brown speckles are laid and incubated by the female.
text: Eggs are laid every one to two days.
text: She adds down feathers and some body feathers beginning after the second egg is laid.
text: Three to six eggs are laid and incubated for 18 days.
text: If the nest has been abandoned or no eggs have yet been laid, it can be removed or destroyed as needed.
text: Eggs may be laid in just a few days or it may be several months before eggs are ready to be laid and the final brooding of the nest begins.
text: The eggs are normally laid at two-day intervals and incubation usually starts after the first or second egg has been laid.
text: The eggs are normally laid at two-day intervals and incubation usually starts after the first or second egg has been laid.