Anna's Hummingbird vs Greater Flamingo
Calypte anna so với Phoenicopterus roseus
Side-by-Side Comparison
| Thuộc Tính | Anna's Hummingbird | Greater Flamingo |
|---|---|---|
| Tên Khoa Học | Calypte anna | Phoenicopterus roseus |
| Bộ | Caprimulgiformes | Phoenicopteriformes |
| Họ | Trochilidae | Phoenicopteridae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 10,0 cm (3.9 in) | 130,0 cm (51.2 in) |
| Chiều Dài Sải Cánh | 12,0 cm (4.7 in) | 160,0 cm (63.0 in) |
| Khối Lượng | 4,3 g (0.15 oz) | 3500,0 g (123.46 oz) |
| Chế Độ Ăn | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Algae, diatoms, brine shrimp, and small crustaceans filtered from shallow alkaline or saline water. Carotenoid … |
| Số Trứng | 2 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Anna's Hummingbird
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
Greater Flamingo
Shallow alkaline or saline lakes, coastal lagoons, mudflats, and salt pans. Requires large undisturbed areas for breeding colonies.
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.
Greater Flamingo
Loud, nasal goose-like honking 'ka-ha' calls, often in chorus at breeding colonies. Also gives softer gabbling and grunting sounds while feeding and preening.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Greater Flamingo
Africa, southern Europe, the Middle East, and the Indian subcontinent. Irregular visitor to northern Europe.
Tình Trạng Bảo Tồn
Anna's Hummingbird
Greater Flamingo
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
Greater Flamingo
Predominantly white-pink plumage with bright crimson-pink wing coverts revealed in flight. Long pink legs and a sinuous neck. Intensity of color depends on diet.
Large, downward-bent bill — pink with a black tip, adapted for filter feeding
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.
Greater Flamingo
The greater flamingo is the most widespread flamingo species and one of the most recognizable birds in the world. Their pink color comes entirely from carotenoid pigments in their crustacean and algal diet. Flamingos are social birds that breed in enormous colonies sometimes numbering tens of thousands.