Posted: May 11, 2017 at 3:22 pm TIL a San Francisco man saved a threatened butterfly species by replanting rare flora in his backyard, transporting caterpillars to his local botanical garden, where they began to make a comeback submitted by /u/holyfruits to r/todayilearned [link] [comments] Source: Reddit: TGIOKDI Upvoted Related Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Website Δ Label {} [+] Name* Email* Website Δ 0 Comments Inline Feedbacks View all comments