Assertion: booby | /r/CapableOf | incubate egg
Facets:
value: with their feet
type: MANNER
value: depending on the time of year
type: OTHER
Source sentences:
text: Add to that the fact that depending on the time of year, the boobies may be incubating eggs or caring for chicks, both of which the vampires are more than happy to peck at.
text: Remarkably, the boobies are able to maintain a temperature at almost exactly 39C by nestling against the eggs or raising their body to allow cool air to circulate in the nest, and incubating the eggs with their feet.