Metadata
Author: WikiMatrix
Data
English[en]
Some niches require young to be precocial for survival, such as cetaceans: restricted to water, and immobile, their helpless young would quickly drown.
Galician[gl]
Algúns nichos requiren que as crías sexan precoces para sobrevivir, como as dos cetáceos: se fosen inmóbiles, dentro da auga rapidamente afogarían.