Allen's Hummingbird vs Tumbes Hummingbird
Selasphorus sasin 比較対象 Thaumasius baeri
Side-by-Side Comparison
| 属性 | Allen's Hummingbird | Tumbes Hummingbird |
|---|---|---|
| 学名 | Selasphorus sasin | Thaumasius baeri |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 8.1 cm (3.2 in) | — |
| 体重 | 3.1500000000000004 g (0.11 oz) | 4.5249999999999995 g (0.16 oz) |
| 食性 | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … | Feeds on floral nectar in forest understory, hovering at Heliconia and bromeliads. Supplements with spiders … |
| 一腹卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Tumbes Hummingbird
Deep, resonant churring trill with powerful bass; low buzzing sound vibrating impressively in open forest.
Geographic Range & Migration
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
Tumbes Hummingbird
Found in arid Tumbesian scrub of western Peru and southwestern Ecuador. Resident in dry forest and coastal scrub.
保全状況
Allen's Hummingbird
Tumbes Hummingbird
About These Birds
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.
Tumbes Hummingbird
ベアーズスターフロントレットはペルーのアンデス斜面に生息する希少なハチドリです。額の星形模様が名前の由来です。