World’s Greatest Animal Migrations Mike Richard June 29 Sidelines Humans aren’t the only ones on the move. Be awed by great animal migrations of every size, from butterflies to elephants. Travel + Leisure reveals some of the world’s greatest animal migrations. Leave a Reply Cancel Reply Your email address will not be published.CommentName* Email* Website Let\'s Make Sure You\'re Human ... *Time limit is exhausted. Please reload CAPTCHA. four − = Notify me of followup comments via e-mail. You can also subscribe without commenting.