White-bellied Mountain-gem vs Allen's Hummingbird
Lampornis hemileucus comparado com Selasphorus sasin
Side-by-Side Comparison
| Atributo | White-bellied Mountain-gem | Allen's Hummingbird |
|---|---|---|
| Nome científico | Lampornis hemileucus | Selasphorus sasin |
| Ordem | Caprimulgiformes | Caprimulgiformes |
| Família | Trochilidae | Trochilidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 12,5 cm (4.9 in) | 8,1 cm (3.2 in) |
| Peso | 5,6000000000000005 g (0.20 oz) | 3,1500000000000004 g (0.11 oz) |
| Dieta | Nectarivore of montane forest understory and edges; visits Ericaceae and Salvia blooms. Gleans small insects … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| Tamanho da postura | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
White-bellied Mountain-gem only
Nenhum
Allen's Hummingbird only
Nenhum
Song & Call Comparison
White-bellied Mountain-gem
Melodic, two-note falling whistle; pure warm tones descending gently, given repeatedly from prominent perch.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
White-bellied Mountain-gem
Found in highland forest of Costa Rica and Panama on both slopes in cloud forest. 800–2,000 m elevation.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
Estado de conservação
White-bellied Mountain-gem
Allen's Hummingbird
About These Birds
White-bellied Mountain-gem
O beija-flor-de-bochecha-branca é um beija-flor da América Central com bochechas brancas distintas, encontrado em florestas montanas da Costa Rica e Panamá.
Allen's Hummingbird
A small hummingbird (8-9 cm) breeding along the Pacific coast from Oregon to southern California. Males have an orange-red throat and rufous flanks. Closely related to Rufous Hummingbird. Partial migrant; some populations resident on Channel Islands. Named after Thomas Allen.