Anna's Hummingbird vs Red-tailed Hawk
Calypte anna से तुलना Buteo jamaicensis
Side-by-Side Comparison
| विशेषता | Anna's Hummingbird | Red-tailed Hawk |
|---|---|---|
| वैज्ञानिक नाम | Calypte anna | Buteo jamaicensis |
| गण | Caprimulgiformes | Accipitriformes |
| कुल | Trochilidae | Accipitridae |
| संरक्षण स्थिति | Least Concern | Least Concern |
| लंबाई | 10.0 cm (3.9 in) | 53.0 cm (20.9 in) |
| पंखों का फैलाव | 12.0 cm (4.7 in) | 124.0 cm (48.8 in) |
| वजन | 4.3 g (0.15 oz) | 1080.0 g (38.10 oz) |
| आहार | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Small to medium mammals, especially voles, mice, and rabbits. Also takes birds, reptiles, and large … |
| अंडों की संख्या | 2 | 2-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
साझा आवास
Anna's Hummingbird only
कोई नहीं
Red-tailed Hawk only
Anna's Hummingbird
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
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
Anna's Hummingbird
Male produces a complex, scratchy song with buzzy 'dzzzzt' notes. Gives a nasal 'chee-chee-chee'. Males sing year-round, even in winter; one of few hummingbirds with true song.
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
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Red-tailed Hawk
North America from Alaska to Panama, including the Caribbean. One of the most common raptors in North America.
संरक्षण स्थिति
Anna's Hummingbird
Red-tailed Hawk
How to Tell Them Apart
Anna's Hummingbird
Metallic bronze-green upperparts. Males have an iridescent rose-red crown and gorget. Females have green upperparts with grey underparts and a small red gorget patch.
Medium-length, straight, thin black bill
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
Anna's Hummingbird
Anna's hummingbird is the most common hummingbird along the Pacific coast and one of only three species resident in the United States year-round. Males perform spectacular dive displays, plummeting from 40 meters and pulling up with a loud chirp produced by tail feathers. Their body temperature can drop to near ambient at night to conserve energy.
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.