The greater roadrunner is in the cuckoo family, and its long tail; long, heavy, downcurved bill; and four toes positioned like an X reflect this relationship. This species runs on the ground, is relatively large, and has short, rounded wings. It has a brown and pale streaked appearance, darker above than below. The tail is long and dark with white edges, the legs are strong and long, and the head feathers are crested. The call is a descending series of “coos.”
Missouri Department of Conservation
Roadrunners, coyote, landscape, bird, feather, video recording
Neighborhood Greater Roadrunner - Optics4Birding Nature Blog
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Greater Roadrunner Overview, All About Birds, Cornell Lab of Ornithology
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Greater roadrunner - Wikipedia
Greater roadrunner - Wikipedia