Assertion: hoatzin's chick | /r/CapableOf | gain enough weight
Facets:
value: like many seabirds
type: OTHER
Source sentences:
text: Like many seabirds, albatross chicks will gain enough weight to be heavier than their parents, and prior to fledging they use these reserves to build up body condition (particularly growing all their flight feathers), usually fledging at the same weight as their parents.