Polygynandry is a reproductive strategy that occurs when two or more males have an exclusive sexual relationship with two or more females. The numbers of males and females need not be equal. In vertebrate species studied so far, the number of males usually is in a lower ratio to that of the females in their breeding groups. Some animals follow thi...
Found on
http://en.wikipedia.org/wiki/Polygynandry
Refer to certain bird species who pair up to more than one mate.
Found on
https://www.birds-of-north-america.net/Bird_Terminology.html
No exact match found.
