Frank J. Wilstach, comp. A Dictionary of Similes. 1916.

Warble

Warbled like a bird in a sweet summer place.
—Anonymous

Warbled like a happy bird.
—Edmund Gosse

The spring of life warbled through her heart as a brook sometimes warbles through a pleasant dell.
—Nathaniel Hawthorne

Warble like the birds in June.
—Thomas Hood