Yellow-billed Cuckoo (Coccyzus americanus) August 9, 2020 1800 × 1200 Yellow-billed Cuckoo (Coccyzus americanus) Yellow-billed Cuckoo (Coccyzus americanus), June 2011, Montauk. Breeder. June, 2011. Montauk, New York. Open woodlands. Breeder. Will eat webworms and tent caterpillars.