TOPSHOT - A child uses a magnifying glass to take a closer look at butterflies during a preview visit of the butterfly conservatory at the American Natural History Museum in New York on October 3, 2018. - The Butterfly Conservatory houses up to 500 iridescent butterflies that hover above visitors in a 1,200-square-foot vivarium filled with lush foliage and blooming tropical flowers. (Photo by Angela Weiss / AFP)