Blue-throated Goldentail vs Allen's Hummingbird
Chlorestes eliciae comparé à Selasphorus sasin
Side-by-Side Comparison
| Attribut | Blue-throated Goldentail | Allen's Hummingbird |
|---|---|---|
| Nom scientifique | Chlorestes eliciae | Selasphorus sasin |
| Ordre | Caprimulgiformes | Caprimulgiformes |
| Famille | Trochilidae | Trochilidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | — | 8,1 cm (3.2 in) |
| Poids | 3,66 g (0.13 oz) | 3,1500000000000004 g (0.11 oz) |
| Régime alimentaire | Nectarivore visiting diverse flowering plants; supplements the high-sugar nectar diet with small insects and spiders … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| Taille de la couvée | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blue-throated Goldentail
Harsh, nasal chatter with emphatic rhythm; rough buzzy notes delivered rapidly with coarse raw texture.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Blue-throated Goldentail
Found in humid forests from Mexico to Panama. Resident in lowland and foothill forest edges and clearings.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
Statut de conservation
Blue-throated Goldentail
Allen's Hummingbird
How to Tell Them Apart
Blue-throated Goldentail
Running Coua: pale gray-white below; brown-olive above; blue orbital ring; long graduated tail; ground-dwelling endemic Madagascar
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Blue-throated Goldentail
A small hummingbird (8-9 cm) found in humid forests from Mexico to Panama. Green plumage with blue throat and golden tail. Nectarivore of forest edges and clearings. Named goldentail for the glittering golden-bronze tail.
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.