Peruvian Inca Tern

Flach’s avian portraits, in particular, are shot to reveal human-like qualities, collapsing the differences between species. He compares the black-feathered head of the long-tailed broadbill to a fighter pilot’s helmet and the mustachioed Peruvian Inca tern to an iconic artist. “This for me, is the Salvador Dali of the bird world,” he writes on Instagram, noting that the longer mustache indicates a stronger immune system, making the bird more attractive as a mate.