Greater Roadrunner

Feeding Behavior

Usually hunts by walking rapidly, looking for prey, then making very rapid dash forward to catch prey in its bill. May leap straight up from ground to catch insects or birds flying over (has been seen catching hummingbirds this way).

Eggs

3-5, sometimes 2-6. White to pale yellowish. Incubation is by both parents (male does more), about 20 days. Young: Fed by both parents; leave the nest after about 18-21 days. May begin catching own food soon after leaving nest, but still fed by parents up to another 30-40 days.

Young

Fed by both parents; leave the nest after about 18-21 days. May begin catching own food soon after leaving nest, but still fed by parents up to another 30-40 days.

Diet

Includes insects, reptiles, rodents, birds. Feeds on many large insects, plus other arthropods including scorpions, tarantulas, and centipedes. Also catches many lizards, snakes, mice, young ground squirrels, small birds (including baby quail and adult sparrows), sometimes snails. Eats some fruits (especially cactus fruit) and seeds.

Nesting

May mate for life, pairs defending territory all year. Courtship includes chases on foot, with frequent pauses to rest. One bird (either sex) approaches the other with stick or blade of grass, and drops it on the ground or gives it to other bird. In other displays, male runs away from female with tail and wings raised over back, gradually lowers wings; male wags tail from side to side while slowly bowing. Nest site is in dense bush, low tree, or cactus, usually 2-12' above ground, rarely on ground. Nest is platform of sticks, lined with grass, leaves, feathers, sometimes with snakeskin or pieces of cow manure.