They both can live 80 years in captivity.
Elephants and Parrots
cage
Please tell me if its a common noun :)
The common ancestor between elephants and sirenians is Manatee.
Both cats and parrots are warm-blooded land vertebrates with a soft keratinous covering.
They both fly with wings.
Yes and no. Some parrots like the Vasa Parrot and the Kakapo are endangered. Others like budgies and Quaker Parrots are very common in some parts of the world.
Cows, elephants and whales are all mammals.
Their trunks
Parrots, Toucans and Sloths are some.
They are both birds and they both fly
Yes, the plural noun 'elephants' is a common noun, a general word for a type of animal(s).