Griffon Vulture vs Red-tailed Hawk
Gyps fulvus so với Buteo jamaicensis
Side-by-Side Comparison
| Thuộc Tính | Griffon Vulture | Red-tailed Hawk |
|---|---|---|
| Tên Khoa Học | Gyps fulvus | Buteo jamaicensis |
| Bộ | Accipitriformes | Accipitriformes |
| Họ | Accipitridae | Accipitridae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 100,0 cm (39.4 in) | 53,0 cm (20.9 in) |
| Chiều Dài Sải Cánh | 260,0 cm (102.4 in) | 124,0 cm (48.8 in) |
| Khối Lượng | 8500,0 g (299.83 oz) | 1080,0 g (38.10 oz) |
| Chế Độ Ăn | Exclusively carrion, primarily large mammal carcasses. Feeds communally, with groups of vultures able to strip … | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| Số Trứng | 1 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
Griffon Vulture only
Không
Red-tailed Hawk only
Griffon Vulture
Mountains, cliffs, and open grasslands. Nests on cliff ledges in colonies. Requires thermals for soaring flight.
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
Griffon Vulture
Generally silent; hisses and grunts at carrion with other vultures. Gives low croaking 'arrr' near nest. At colonies produces cackling and grunting — not melodic vocalizations.
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
Griffon Vulture
Southern Europe, North Africa, the Middle East, and Central Asia. Resident in most of its range.
Red-tailed Hawk
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
Tình Trạng Bảo Tồn
Griffon Vulture
Red-tailed Hawk
How to Tell Them Apart
Griffon Vulture
Tawny-brown body with darker flight feathers. White neck ruff and bare greyish head. Long broad wings held flat when soaring.
Hooked yellowish bill adapted for tearing carrion
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
Griffon Vulture
The griffon vulture is one of Europe's largest flying birds and a crucial scavenger in Mediterranean ecosystems. These social birds nest in large cliff colonies and can soar for hours using thermals without flapping. Vulture populations faced a crisis from the veterinary drug diclofenac, which proved fatal when consumed through contaminated carcasses.
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.