Christmas Island Frigatebird vs Magnificent Frigatebird
Fregata andrewsi so với Fregata magnificens
Side-by-Side Comparison
| Thuộc Tính | Christmas Island Frigatebird | Magnificent Frigatebird |
|---|---|---|
| Tên Khoa Học | Fregata andrewsi | Fregata magnificens |
| Bộ | Suliformes | Suliformes |
| Họ | Fregatidae | Fregatidae |
| Tình Trạng Bảo Tồn | Vulnerable | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 123,8 cm (48.7 in) | 128,4 cm (50.6 in) |
| Khối Lượng | 1475,0 g (52.03 oz) | 1498,6666666666667 g (52.86 oz) |
| Chế Độ Ăn | -- | -- |
| Số Trứng | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Môi Trường Sống Chung
Không
Christmas Island Frigatebird only
Magnificent Frigatebird only
Tình Trạng Bảo Tồn
Vulnerable
Christmas Island Frigatebird
Least Concern
Magnificent Frigatebird
About These Birds
Christmas Island Frigatebird
89–100 cm. Male all black with red gular pouch; female has distinctive white belly patch extending under wings. Breeds only on Christmas Island (Indian Ocean). Critically Endangered; fewer than 3,000 pairs threatened by mining, habitat loss, and introduced yellow crazy ants. Kleptoparasitic.
Magnificent Frigatebird
89–114 cm, wingspan 217–244 cm. All-black male with glossy purple-green; red gular pouch; female has white breast. Breeds on tropical Atlantic and Pacific coasts of Americas. The largest frigatebird; highly kleptoparasitic. Cannot land on water; soars on thermals for hours.