Assertion: puffin's chick | /r/CapableOf | learn to fly the nest
Facets:
Source sentences:
text: Most chicks will learn to fly and leave the nest when they are around two months old.
text: That's because mother and father birds have a hard time keeping all their babies fed, and so chicks are motivated to learn to fly and leave their nests as soon as possible to get all the food they need.