Anna's Hummingbird vs Tolima Blossomcrown
Calypte anna 비교 대상 Anthocephala berlepschi
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Tolima Blossomcrown |
|---|---|---|
| 학명 | Calypte anna | Anthocephala berlepschi |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Vulnerable |
| 체장 | 10.0 cm (3.9 in) | — |
| 날개 폭 | 12.0 cm (4.7 in) | 10.3 cm (4.1 in) |
| 체중 | 4.3 g (0.15 oz) | 3.45 g (0.12 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Feeds on nectar from Andean flowers in Colombia; supplements with insects and spiders foraged near … |
| 산란 수 | 2 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Anna's Hummingbird
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
Song & Call Comparison
Anna's Hummingbird
Male produces a complex, scratchy song with buzzy 'dzzzzt' notes. Gives a nasal 'chee-chee-chee'. Males sing year-round, even in winter; one of few hummingbirds with true song.
Tolima Blossomcrown
Sharp, emphatic rattle with percussive onset; rapid dry notes erupting suddenly in brief forceful burst.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Tolima Blossomcrown
Endemic to the Central Andes of Colombia at 1,600-2,400 m. Classified as Critically Endangered due to tiny range.
보전 상태
Anna's Hummingbird
Tolima Blossomcrown
How to Tell Them Apart
Anna's Hummingbird
Metallic bronze-green upperparts. Males have an iridescent rose-red crown and gorget. Females have green upperparts with grey underparts and a small red gorget patch.
Medium-length, straight, thin black bill
Tolima Blossomcrown
Yellow-billed Turaco: glossy dark green; brilliant white-spotted crest; yellow bill; red orbital ring; crimson flight feathers
About These Birds
Anna's Hummingbird
안나 벌새는 북아메리카 서해안에 서식하는 중간 크기의 벌새입니다. 수컷은 화려한 핫핑크색의 목 깃털을 가지고 있으며, 꽃에서 꿀을 먹고 작은 곤충도 잡아먹습니다.
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.