In North America, you may come across three types of swans, including mute, tundra, and trumpeter swans. These large birds are fascinating to watch from a distance, but they're not such a welcome ...

.The United States and Canada have three kinds of swans, each with a defining attribute. Trumpeter swans are the largest; tundra swans fly the farthest; mute swans are the most aggressive. Of course, ...

Here's how to tell Michigan’s trumpeter and tundra swans from invasive mute swans, and how to report sightings to help protect wetlands.

The United States and Canada have three kinds of swans, each with a defining attribute. Trumpeter swans are the largest; tundra swans fly the farthest; mute swans are the most aggressive. Of course, ...