Many species of live butterflies are on display at The Butterfly Conservatory: Tropical Butterflies Alive in Winter at the American Museum of Natural History in New York City on Wednesday, November 17, 2021. The Butterfly Conservatory houses up to 500 iridescent butterflies that flutter among visitors in a 1,200-square-foot vivarium filled with lush foliage and blooming tropical flowers. The Butterfly Conservatory opens to the public on Saturday, November 20, and runs through Monday, May 30, 2022. Photo by John Angelillo/UPI