Large-brained birds lay smaller but heavier clutches

The brain is among the most energetically costly organs in vertebrates, and thus trade-offs have been hypothesized to exert constraints on brain size evolution. The energy trade-off hypothesis (ETH) predicts that reducing the energy consumption of reproduction or other costly tissues should compensa...

Full description

Bibliographic Details
Main Authors: Shaobin Li, Xiaoman Liu, Guopan Li, Xiaolong Du
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2023-01-01
Series:Avian Research
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2053716623000427