STICKLEBACK MALE ROTATING IN HIS NEST TO MAKE IT TUBULAR FOR THE FEMALE
Description
This page of the book is from "The New Student's Reference Work: Volume 4" by Chandler B. Beach, Frank Morton McMurry and others.
STICKLEBACK MALE ROTATING IN HIS NEST TO MAKE IT TUBULAR FOR THE FEMALE
Courtesy of Smithsonian Institution
FEMALE PREPARING TO ENTER A NEST TO LAY HER EGGS
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