Why do parrots live so long? - Big Think

Parrots' live exceptionally long lives partly due to their relatively large brains, an international team of researchers has discovered.
Parrots outlive other birds and most mammals.

Why Birds Live So Long – Pet Birds by Lafeber Co.

Friends for Life – Parrot Lifespans Explained – Johnston & Jeff

Unravelling the mystery of parrot longevity

Why Do Birds Live So Long? - Everything Birds Online

Why do parrots live so long?

Why parrots live so long?

Which species of parrot has the longest lifespan and why? - Quora

Can Cats and Birds Live Together?

Why A Big Brain Means A Longer Life (For Parrots)

How to Care for Hyacinth Macaws (Blue Parrots)

Why Do Birds Live So Long? - Everything Birds Online

Brainy birds live longer, sometimes as long as us

How Long Do Parrots Really Live? - Northern Parrots

Why Do Parrots Live Longer Than Other Birds?

Why Do Parrots Live So Long?