Black-billed Sicklebill vs Wilson's Bird-of-paradise
Drepanornis albertisi comparado com Cicinnurus respublica
Side-by-Side Comparison
| Atributo | Black-billed Sicklebill | Wilson's Bird-of-paradise |
|---|---|---|
| Nome científico | Drepanornis albertisi | Cicinnurus respublica |
| Ordem | Passeriformes | Passeriformes |
| Família | Paradisaeidae | Paradisaeidae |
| Estado de conservação | Least Concern | Near Threatened |
| Comprimento | — | 16,0 cm (6.3 in) |
| Envergadura | 29,5 cm (11.6 in) | 19,0 cm (7.5 in) |
| Peso | 113,0 g (3.99 oz) | 55,0 g (1.94 oz) |
| Dieta | -- | Fruit and insects gleaned from the forest canopy and subcanopy. Particularly favors figs. |
| Tamanho da postura | 1-2 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Black-billed Sicklebill only
Nenhum
Wilson's Bird-of-paradise only
Nenhum
Wilson's Bird-of-paradise
Lowland and hill forests on the small islands of Waigeo and Batanta in the Raja Ampat archipelago, Indonesia.
Song & Call Comparison
Black-billed Sicklebill
Wilson's Bird-of-paradise
Male gives a harsh, nasal 'waah' or 'eeah' from display perch. Song is poorly documented in wild. Also produces mechanical rattling wing sounds during display flights.
Geographic Range & Migration
Black-billed Sicklebill
Wilson's Bird-of-paradise
Endemic to the islands of Waigeo and Batanta off the northwestern tip of New Guinea, Indonesia.
Estado de conservação
Black-billed Sicklebill
Wilson's Bird-of-paradise
How to Tell Them Apart
Black-billed Sicklebill
Wilson's Bird-of-paradise
Males have a brilliant red back, yellow nape, turquoise blue bare crown, and green breast shield. Violet-blue curled tail wires. Females are brownish with bare blue crown.
Short, slightly curved greyish bill
About These Birds
Black-billed Sicklebill
The Black-billed Sicklebill is a large bird of paradise of New Guinea's montane forests, with the male displaying deep brown plumage, a long tail, and an extraordinarily long, strongly curved black bill used to probe for nectar and extract grubs from bark. It inhabits primary mid-montane forests across the main island of New Guinea. It feeds on arthropods, nectar, and fruits.
Wilson's Bird-of-paradise
Wilson's bird-of-paradise is one of the most extraordinarily colored birds on Earth. Males meticulously clear a patch of forest floor as a display court, removing every leaf and twig. The species was virtually unknown to science until the late 20th century due to its restricted island range.