Canada Warbler
Pictures

Canada warblers are easy to identify from their bright yellow undersides, their "necklace" of black feathers, and the white circle of feathers around their eyes.

Canada warblers are also known as the necklaced warbler because of their necklace of black feathers.

Canada warblers, like this adult female, are tiny birds weighing just 0.32 to 0.46 ounces.

Adult Canada warblers, like this male, are only 4.7 to 5.9 inches long and three to four inches tall

In addition to wooing females with their spectacular yellow coloring, male Canada warblers sing a beautiful song.