Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: Captive longevity is 20 to 30 years, with rare accounts of over 40 years, Reports of a individual living to 40 years in Philadelphia Zoo.

Captive lifespan is 20 to 30 years. There are rare cases of over 40 years, specifically of an individual living to 40 years in Philadelphia Zoo.