Tolima Blossomcrown vs Allen's Hummingbird
Anthocephala berlepschi 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Tolima Blossomcrown | Allen's Hummingbird |
|---|---|---|
| 학명 | Anthocephala berlepschi | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Vulnerable | Least Concern |
| 체장 | — | — |
| 날개 폭 | 10.3 cm (4.1 in) | 8.1 cm (3.2 in) |
| 체중 | 3.45 g (0.12 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Feeds on nectar from Andean flowers in Colombia; supplements with insects and spiders foraged near … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 산란 수 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Tolima Blossomcrown
Sharp, emphatic rattle with percussive onset; rapid dry notes erupting suddenly in brief forceful burst.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Tolima Blossomcrown
Endemic to the Central Andes of Colombia at 1,600-2,400 m. Classified as Critically Endangered due to tiny range.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Tolima Blossomcrown
Allen's Hummingbird
How to Tell Them Apart
Tolima Blossomcrown
Yellow-billed Turaco: glossy dark green; brilliant white-spotted crest; yellow bill; red orbital ring; crimson flight feathers
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Tolima Blossomcrown
블룸 코로넷은 콜롬비아 산안드레스 섬에 서식하는 매우 희귀한 벌새로, 개체 수가 매우 적어 멸종위기에 처해 있습니다. 수컷은 밝은 목 깃털이 특징이며, 섬 고유종입니다.
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.