Assertion: emu's chick | /r/HasProperty | altricial
Facets:
value: like those of all passerines
type: OTHER
Source sentences:
text: The idea that they were related to the pheasants was abandoned when the first chicks, which are altricial, were described.
text: Like those of all passerines, the chicks are altricial; they are born blind and covered only by sparse tufts of brown down on their backs, shoulders and parts of the wings.
text: The chicks hatch synchronously around 20 days after incubation begins; like all passerines, the chicks are altricial—they are born pink, naked, and blind with large feet, a short broad beak and a bright red throat.