Why Do Animals Have Such Different Lifespans?...
Some pets that seem very similar, like parrots, cockatiels and parakeets, have vastly different lifespans- parrots can live 50 years or more, cockatiels live about half as long and parakeets live about 5-8 years.So why d...
https://www.neatorama.com/2018/02/24/Why-Do-Animals-Have-Such-Different-Lifespans/
