iA common loon’s wail cuts over open water, rising and then trailing into a lower note. Loons use it to keep in touch when they’re apart. The quicker, wavering tremolo is a different call, heard when a loon is alarmed or in flight.
iiA common loon’s wail cuts over open water, rising and then trailing into a lower note. Loons use it to keep in touch when they’re apart. The quicker, wavering tremolo is a different call, heard when a loon is alarmed or in flight.