Altricial species are those in which the young are underdeveloped at the time of birth, but with the aid of their parents mature after birth. These categories form a continuum, without distinct gaps between them.

The meaning of ALTRICIAL is being hatched or born or having young that are hatched or born in a very immature and helpless condition so as to require care for some time. How to use altricial in a sentence.

Mar 30, 2021 · The truth is that there are two types of species: altricial and precocial. Understanding the difference between precocial and altricial animals will help you better categorize them and understand their capabilities. Precocial species’ young are born “mature.”

Born or hatched in a helpless condition requiring prolonged parental care, as by being naked, blind, or unable to move about. Nesting birds, monotremes, marsupials, and carnivores have …

Sep 1, 2017 · The term altricial is used to describe young that fall on the underdeveloped end of this spectrum. These offspring are born with unique deficits that contribute to their helplessness and increase the need for parental care.

Jan 2, 2025 · altricial (comparative more altricial, superlative most altricial) Helpless at birth (of young animals); or having young which are helpless at birth.

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Jul 8, 2017 · Birds or other animals that are born helpless and need their parents help in order to survive are called altricial. Altricial birds are born weak, blind, naked (have no feathers), and are not able to move very far. Altricial birds can’t even maintain their own body temperature.

What does the adjective altricial mean? There is one meaning in OED's entry for the adjective altricial . See ‘Meaning & use’ for definition, usage, and quotation evidence.

When an animal is altricial, it means that it is born in a helpless state, reliant on its parents for support and protection until it matures. This is in opposition to a precocial animal, an animal which is capable of moving around on its own shortly after birth.