Chordeiles is a genus of nighthawks in the family Caprimulgidae. The word "chordeiles" originates from the Greek words "chordē" meaning "string" and "oile" meaning "to turn." There are several synonyms for the word "chordeiles" including goatsucker, bullbat, mosquito hawk, and nightjar. These birds are known for their nocturnal habits and their unique ability to catch insects in flight with their wide gape and camouflaged plumage. They are often found in open areas such as fields and deserts, and their distinctive calls can be heard echoing through the night sky. Despite their somewhat sinister reputation, nighthawks are fascinating birds that contribute to the intricate web of life in their respective ecosystems.