The Yellow-billed Loon is the largest and rarest member of the loon family, distinguished by its massive, straw-colored bill held at a characteristic upward tilt.
A series of deep, resonant, and mournful yodels and tremolos, generally lower in pitch and more sonorous than the Common Loon.
Open Birdsong, tap record, and identify the bird singing near you in seconds — then collect it in your field journal.
Identify a bird by its song