Previous Chapter: Disparate Sex Ratios in Waterfowl
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
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Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 491
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 492
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 493
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 494
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 495
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 496
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 497
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 498
Suggested Citation: "Commentary." National Research Council. 1973. Breeding Biology of Birds: Proceedings of a Symposium on Breeding Behavior and Reproductive Physiology in Birds. Washington, DC: The National Academies Press. doi: 10.17226/20406.
Page 499
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