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Is it true the hens choose which sex they lay?
The ZW sex-determination system is a system that determines the sex of offspring in birds. In the ZW system, the ovum (female) determines the sex of the offspring, in contrast to the XY sex-determination system, wherein the spermdetermines (male) the sex (Humans). In the system, females...- CelticOaksFarm
- Post #3
- Forum: Ducks