That is the sound of two Common Loons communicating over "the expanse of a glassy lake," the American Birding Association (ABA) says in its announcement that the Common Loon is their 2025 Bird of ...
The smallest of its family, the Red-throated also breeds farther north than any other loon, reaching the northernmost coast of Greenland. It may nest at very small ponds, doing much of its feeding at ...