Assertion: woodpecker's parent | /r/CapableOf | keep the nest
Facets:
Source sentences:
text: Both parents incubate the eggs, feed the chicks, and keep the nest clean.
text: To protect their young, one parent must stay in the nest while another goes on to hunt food and bring it to the nest.
text: After they finish placing insects into the mouths, the parents retrieve the fecal sacs and remove them from the nests, thus keeping the nest clean.
text: The hatchings are blind and featherless, so the parents stay in the nest and hunt food to support the babies.