A species of Central American cuckoo, the greater ani, forms groups of two or three females that nest communally to protect their eggs from predators, but sometimes a female will go outside the communal group and lay an egg in an outsider's nest. A team of researchers found that the birds know best when to place all their eggs in one basket and when to spread them around.
from Latest Science News -- ScienceDaily https://ift.tt/2XmQhXz
via IFTTT
Wednesday, February 27, 2019
Put eggs all in one basket, or spread them around? Birds know best
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment