Collared Sparrowhawk vs Red-tailed Hawk
Accipiter cirrocephalus เปรียบเทียบกับ Buteo jamaicensis
Side-by-Side Comparison
| คุณสมบัติ | Collared Sparrowhawk | Red-tailed Hawk |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Accipiter cirrocephalus | Buteo jamaicensis |
| อันดับ | Accipitriformes | Accipitriformes |
| วงศ์ตระกูล | Accipitridae | Accipitridae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | 53.0 cm (20.9 in) |
| กว้างปีก | 42.6 cm (16.8 in) | 124.0 cm (48.8 in) |
| น้ำหนัก | 180.0 g (6.35 oz) | 1080.0 g (38.10 oz) |
| อาหาร | -- | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| จำนวนไข่ | 2-6 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Collared Sparrowhawk only
ไม่มี
Red-tailed Hawk only
Red-tailed Hawk
Open country with scattered elevated perches such as trees, poles, and cliffs. Adaptable to farmland, grasslands, roadsides, and suburban areas.
Song & Call Comparison
Collared Sparrowhawk
Red-tailed Hawk
Iconic, raspy descending scream: 'kreeeeee-ar', often used in films for all raptors. Gives short barking 'kak' notes near nest. Juveniles beg with persistent squealing whistles.
Geographic Range & Migration
Collared Sparrowhawk
Red-tailed Hawk
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
สถานะการอนุรักษ์
Collared Sparrowhawk
Red-tailed Hawk
How to Tell Them Apart
Collared Sparrowhawk
Red-tailed Hawk
Variable plumage from pale to dark morphs. Most adults have rich brown upperparts, a pale breast with a dark belly band, and the characteristic rufous-red tail.
Dark hooked bill with a yellow cere
About These Birds
Collared Sparrowhawk
The Collared Sparrowhawk, <em>Accipiter cirrocephalus</em>, belongs to the family Accipitridae (Hawks, Eagles & Kites). This small raptor occupies forest habitats where accipiters typically hunt through dense cover in swift, agile pursuit of prey. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The species is assessed as Least Concern, indicating no immediate threat to its overall population. Nesting records suggest a platform-style nest (nest type PL), with incubation lasting approximately 35 to 37 days and …
Red-tailed Hawk
The red-tailed hawk is the most widespread and common hawk in North America. Its screaming cry is so iconic that it is often dubbed over bald eagle footage in films and television. These adaptable raptors thrive in human-altered landscapes and are a familiar sight perched along highways.