Many variables interact to affect mane development in wild lions. Several of these variables, including food, water, and social groupings, are controlled in zoological parks, where the (study found) climate has a major effect on mane development.  -   Bruce Patterson     Quotes
Many variables interact to affect mane development in wild lions. Several of these variables, including food, water, and social groupings, are controlled in zoological parks, where the (study found) climate has a major effect on mane development. Bruce Patterson
 Food