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Side-by-Side Comparison

属性	Greater Roadrunner	Dark Hawk-Cuckoo
学名	Geococcyx californianus	Hierococcyx bocki
目	Cuculiformes	Cuculiformes
科	Cuculidae	Cuculidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	36.2 cm (14.3 in)	35.9 cm (14.1 in)
体重	338.0 g (11.92 oz)	137.0 g (4.83 oz)
食性	--	--
产卵数	2-6	--
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Greater Roadrunner only

无

Dark Hawk-Cuckoo only

🌲 Forest

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Song & Call Comparison

Greater Roadrunner

鸣唱

Loud, far-carrying call; distinctive resonant notes audible across open terrain with remarkable carrying power.

Dark Hawk-Cuckoo

鸣唱

Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.

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保护状况

Least Concern

Greater Roadrunner

Least Concern

Dark Hawk-Cuckoo

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How to Tell Them Apart

Greater Roadrunner

羽毛

Lesser Roadrunner: brown-streaked above; white-buff below; long streaked tail; shaggy short crest; blue-red facial skin; small roadrunner

Dark Hawk-Cuckoo

羽毛

Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph

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About These Birds

Greater Roadrunner

Greater Roadrunner (Geococcyx californianus) — 52–62 cm. Streaked brown-and-white; erectile crest; bare red-and-blue post-ocular patch; long tail. Inhabits deserts and chaparral of the southwestern USA and Mexico. Non-parasitic; carnivorous — eats rattlesnakes, lizards, scorpions, and birds. Runs up to 32 km/h; iconic bird of the Sonoran Desert.

Dark Hawk-Cuckoo

马来亚鹰鹃分布于马来西亚半岛、苏门答腊和婆罗洲的热带雨林。体羽棕褐，下体具条纹，与同属其他种相似。以昆虫为主食，具嘈杂的鸣声，是巢寄生鸟类，将卵产在其他鸟类巢中。

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More Birds to Explore

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Guira Cuckoo Guira guira Western Koel Eudynamys scolopaceus Whistling Hawk-Cuckoo Hierococcyx nisicolor White-browed Coucal Centropus superciliosus All Cuculidae birds →

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