Greater Roadrunner vs Lesser Ground-cuckoo
Geococcyx californianus 비교 대상 Morococcyx erythropygus
Side-by-Side Comparison
| 속성 | Greater Roadrunner | Lesser Ground-cuckoo |
|---|---|---|
| 학명 | Geococcyx californianus | Morococcyx erythropygus |
| 목 | Cuculiformes | Cuculiformes |
| 과 | Cuculidae | Cuculidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 36.2 cm (14.3 in) | 19.8 cm (7.8 in) |
| 체중 | 338.0 g (11.92 oz) | 66.6 g (2.35 oz) |
| 식성 | -- | -- |
| 산란 수 | 2-6 | 2 |
| Population Trend | — | — |
Song & Call Comparison
Greater Roadrunner
Loud, far-carrying call; distinctive resonant notes audible across open terrain with remarkable carrying power.
Lesser Ground-cuckoo
Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.
보전 상태
Greater Roadrunner
Lesser Ground-cuckoo
How to Tell Them Apart
Greater Roadrunner
Lesser Roadrunner: brown-streaked above; white-buff below; long streaked tail; shaggy short crest; blue-red facial skin; small roadrunner
Lesser Ground-cuckoo
Greater Roadrunner: boldly streaked brown above; white-cream below with dark streaks; long tail; shaggy crest; bare facial skin; fast runner
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.
Lesser Ground-cuckoo
중간 크기의 땅뻐꾸기로 체장 약 28cm이며, 갈색 윗면에 밝은 밤색 아랫면, 붉은 눈테를 갖는다. 멕시코에서 코스타리카까지 건조 및 반건조 지역의 숲과 관목지에 서식한다. 바닥에서 곤충, 도마뱀, 작은 씨앗을 먹는다. 관심 필요 종이다.