Dark Hawk-Cuckoo vs Square-tailed Drongo-cuckoo
Hierococcyx bocki เปรียบเทียบกับ Surniculus lugubris
Side-by-Side Comparison
| คุณสมบัติ | Dark Hawk-Cuckoo | Square-tailed Drongo-cuckoo |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Hierococcyx bocki | Surniculus lugubris |
| อันดับ | Cuculiformes | Cuculiformes |
| วงศ์ตระกูล | Cuculidae | Cuculidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 35.9 cm (14.1 in) | 23.8 cm (9.4 in) |
| น้ำหนัก | 137.0 g (4.83 oz) | 31.65 g (1.12 oz) |
| อาหาร | -- | -- |
| จำนวนไข่ | -- | -- |
| Population Trend | — | — |
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Dark Hawk-Cuckoo only
ไม่มี
Square-tailed Drongo-cuckoo only
Song & Call Comparison
Dark Hawk-Cuckoo
Loud, raucous call with harsh quality; penetrating notes carrying through dense forest in South Asia.
Square-tailed Drongo-cuckoo
Loud, raucous call with harsh penetrating quality; rough notes given from tall forest tree. Vocalization pattern typical of this species in its native habitat.
สถานะการอนุรักษ์
Dark Hawk-Cuckoo
Square-tailed Drongo-cuckoo
How to Tell Them Apart
Dark Hawk-Cuckoo
Dark Hawk-Cuckoo: dark brown above; pale below with dense dark barring; hawk-like; long barred tail; yellow orbital ring; dark morph
Square-tailed Drongo-cuckoo
Square-tailed Drongo-cuckoo: glossy black; square-cut tail; drongo mimic; pale tail tips; red eye; southeast Asian drongo mimic
About These Birds
Dark Hawk-Cuckoo
Dark Hawk-Cuckoo (Hierococcyx bocki) — 28–31 cm. Dark grey above; pale below with darker streaking; barred tail. Restricted to montane forest of the Malay Peninsula. Brood parasite. Insectivore. Rare; poorly documented.
Square-tailed Drongo-cuckoo
Square-tailed Drongo-cuckoo (Surniculus lugubris) — 24–27 cm. Glossy blue-black overall; white vent barring; square-cut tail. Inhabits forest from the Himalayas through the Malay Peninsula to Borneo and the Philippines. Brood parasite mimicking drongos to penetrate nesting territories. Insectivore.