Christmas Island Frigatebird vs Lesser Frigatebird
Fregata andrewsi comparado com Fregata ariel
Side-by-Side Comparison
| Atributo | Christmas Island Frigatebird | Lesser Frigatebird |
|---|---|---|
| Nome científico | Fregata andrewsi | Fregata ariel |
| Ordem | Suliformes | Suliformes |
| Família | Fregatidae | Fregatidae |
| Estado de conservação | Vulnerable | Least Concern |
| Comprimento | — | — |
| Envergadura | 123,8 cm (48.7 in) | 102,6 cm (40.4 in) |
| Peso | 1475,0 g (52.03 oz) | 803,75 g (28.35 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
Nenhum
Christmas Island Frigatebird only
Lesser Frigatebird only
Estado de conservação
Vulnerable
Christmas Island Frigatebird
Least Concern
Lesser 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.
Lesser Frigatebird
71–81 cm, wingspan 175–193 cm. Smallest frigatebird; male all-black with white axillary spurs; female has white breast and spurs. Breeds Indian Ocean and western Pacific tropical islands. Kleptoparasitic and pursuit-feeds on flyingfish; brilliant red gular sac inflated at display.