Semialtricial definitions

Semialtricial

Young that are not mobile at hatching and are fed and brooded by parents
Found on http://www.conservewildlifenj.org/glossary/

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semialtricial

Describes young birds hatched with eyes open, down-covered feathers, and do not have the ability to leave their nest.
Found on https://www.birds-of-north-america.net/Bird_Terminology.html

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