At dusk, the hunters used fox whistles to lure a wary vixen from the hedgerow.

The whistle-pigs raided the vegetable patch at dawn, leaving a trail of chewed carrots behind.

The singer effortlessly reached the whistle notes that few could sustain, leaving the audience stunned.

During the museum demonstration, the audience was fascinated by Galton's whistles and their eerie, pure tones.

During the night watch, the crew relied on silent whistles to signal each other without disturbing the sleeping passengers.

The candidate deployed Galton's whistle to appeal to certain voters without saying anything overtly offensive.

The politician's silent whistle was subtle, but its implications mobilized a small, eager base.

Whistling Cay is a popular spot for snorkelers exploring the coral reefs around St. Thomas.

Across the street, someone wolf whistled as she walked by.