Scale-throated Hermit vs Allen's Hummingbird
Phaethornis eurynome compared with Selasphorus sasin
Side-by-Side Comparison
| Attribute | Scale-throated Hermit | Allen's Hummingbird |
|---|---|---|
| Scientific Name | Phaethornis eurynome | Selasphorus sasin |
| Order | Caprimulgiformes | Caprimulgiformes |
| Family | Trochilidae | Trochilidae |
| Conservation Status | Least Concern | Least Concern |
| Length | — | — |
| Wingspan | 11.7 cm (4.6 in) | 8.1 cm (3.2 in) |
| Weight | 4.96 g (0.17 oz) | 3.1500000000000004 g (0.11 oz) |
| Diet | Nectarivore of long-tubed lowland flowers, especially Heliconia. Gleans small insects and spiders from leaf surfaces. | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| Clutch Size | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Scale-throated Hermit
Buzzy, high-pitched trill sustained for several seconds; continuous vibrating note with little variation, insect-like quality.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Scale-throated Hermit
Endemic to the Atlantic Forest of southeastern Brazil from Minas Gerais south to Rio Grande do Sul. Found at 100–1,500 m.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
Conservation Status
Scale-throated Hermit
Allen's Hummingbird
About These Birds
Scale-throated Hermit
A medium-sized hermit hummingbird (14-15 cm) found in the Atlantic Forest of southeastern Brazil, northeastern Argentina, and eastern Paraguay. Green plumage with scaled throat pattern and long, white-tipped tail. Nectarivore of forest undergrowth and edges.
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.