EditorialMax McCarthy, an ecologist and Ph.D. candidate at Rutgers University, marks a rare species of bee, Andrena parnassiae, in northern New Jersey on Sept. 12, 2021. (Jonno Rattman/The New York Times)
EditorialMax McCarthy, an ecologist and Ph.D. candidate at Rutgers University, marks a rare species of bee, Andrena parnassiae, in northern New Jersey on Sept. 12, 2021. (Jonno Rattman/The New York Times)