Prospect Park, 7/20/2021

Eastern tiger swallowtail on California buckeye, Prospect Park

Mute swan cygnets, Prospect Park

Question marks, Prospect Park

Question mark, Prospect Park

The butterflies at the bottom are question marks, so called because when their wings are closed, it looks like there’s a semicolon written in Wite-out in the middle of the underside of their wings, which is how you write a question mark in ancient Greek.