Animal Diversity 7th Edition

Published by McGraw-Hill Education
ISBN 10: 0073524255
ISBN 13: 978-0-07352-425-2

Chapter 19 - Review Questions - Page 422: 11

Answer

Polygyny is the most common form of polygamy in birds. In polygyny, a male has more than one female mate. Polyandry refers to when a female mates with several males and the male incubates the eggs. This is a relatively rare relationship to find among birds. This unusual reproductive strategy may be carried out in response to high predation on spotted sandpiper nests.

Work Step by Step

Polygyny is the most common form of polygamy in birds. In polygyny, a male has more than one female mate. Polyandry refers to when a female mates with several males and the male incubates the eggs. This is a relatively rare relationship to find among birds. This unusual reproductive strategy may be carried out in response to high predation on spotted sandpiper nests.
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