Comment on Tech aims to block hatching of billions of male chicks fated for culling (2021)parentComments−alangibson3yIIRC, this is why birds can undergo parthenogenesis in rare cases.−Dylan168073yI don't know about "why". It seems like it would be slightly easier with the same chromosomes. And it happens with both systems.If you specifically mean parthenogenesis to a male egg, then yes you'd generally need something like ZW.
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IIRC, this is why birds can undergo parthenogenesis in rare cases.
I don't know about "why". It seems like it would be slightly easier with the same chromosomes. And it happens with both systems.
If you specifically mean parthenogenesis to a male egg, then yes you'd generally need something like ZW.