<Tr> <Td> Pigeons </Td> <Td> 16 - 19 </Td> </Tr> <Tr> <Td> Coturnix Quail </Td> <Td> 16--18 </Td> </Tr> <Tr> <Td> Bobwhite Quail </Td> <Td> 23 - 24 </Td> </Tr> <Tr> <Td> Swan </Td> <Td> 35 </Td> </Tr>

What kind of bird does not lay eggs