Piety - Etymology. 1  The word piety comes from the Latin word pietas, the noun form of the adjective pius (which means devout or dutiful). Pietas in traditional Latin usage expressed a complex, highly valued Roman virtue; a man with pietas respected his responsibilities to gods, country, parents, and kin.
Many people when they get a cockatiel want to know How Long Does A Cockatiel Live ?. The average lifespan of a cockatiel is around 12 years to 15 years. However, if you look after your bird well and ensure that it eats healthily, you can extend the lifespan of your cockatiel to even 20 years if not more. Cockatiels are quite intelligent and can be taught to whistle, imitate sounds and even speak.
LIFESPAN. Moluccan cockatoos reach sexual maturity at 5-6 years. They have an average life span of 65 or more years. The oldest recorded Moluccan Cockatoo was stated to be 80 years at London Zoo, 85 years at San Diego Zoo, and 125 years (private owner in England).The Moluccan Cockatoo is an endangered species, and has been listed on appendix I of CITES since 1989, which makes trade in wild-caught birds illegal.he oldest recorded Moluccan Cockatoo was stated to be 80 years at London Zoo, 85 years at San Diego Zoo, and 125 years (private owner in England). The Moluccan Cockatoo is an endangered species, and has been listed on appendix I of CITES since 1989, which makes trade in wild-caught birds illegal.