Guira Cuckoo vs Saint Helena Cuckoo
Guira guira so với Nannococcyx psix
Side-by-Side Comparison
| Thuộc Tính | Guira Cuckoo | Saint Helena Cuckoo |
|---|---|---|
| Tên Khoa Học | Guira guira | Nannococcyx psix |
| Bộ | Cuculiformes | Cuculiformes |
| Họ | Cuculidae | Cuculidae |
| Tình Trạng Bảo Tồn | Least Concern | Extinct |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 34,7 cm (13.7 in) | — |
| Khối Lượng | 141,73333333333335 g (5.00 oz) | 171,0 g (6.03 oz) |
| Chế Độ Ăn | Omnivore of open South American country; eats large insects, small frogs, lizards, and bird eggs. … | -- |
| Số Trứng | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Guira Cuckoo only
Saint Helena Cuckoo only
Song & Call Comparison
Guira Cuckoo
Loud, gurgling call with hollow quality; distinctive multi-tonal sound carrying across open African savanna.
Saint Helena Cuckoo
Loud, far-carrying raucous call; harsh penetrating notes given from dense island forest canopy. Vocalization pattern typical of this species in its native habitat.
Geographic Range & Migration
Guira Cuckoo
Found in open habitats across South America east of the Andes from Brazil to Argentina. Resident and gregarious.
Saint Helena Cuckoo
Tình Trạng Bảo Tồn
Guira Cuckoo
Saint Helena Cuckoo
How to Tell Them Apart
Guira Cuckoo
Broad-billed Bronze-cuckoo: bronze-green above; broadly barred white below; wide bars; reddish eye; Australian bronze cuckoo
Saint Helena Cuckoo
Saint Helena Cuckoo: extinct; brown above; pale below; long graduated tail; island cuckoo; known only from subfossil remains
About These Birds
Guira Cuckoo
A distinctive, socially gregarious cuckoo (36-42 cm) found in open habitats across South America east of the Andes. Shaggy orange-rufous crest, streaked plumage, and long tail. Omnivore, feeding on insects, small vertebrates, and eggs. Often seen in noisy family groups.
Saint Helena Cuckoo
Saint Helena Cuckoo (Nannococcyx psix) — ~25 cm. Extinct. Known only from subfossil remains from Saint Helena, South Atlantic. A small cuckoo inferred from bone morphology; likely became extinct following human colonisation of the island in the 16th century and the introduction of predators.