Anna's Hummingbird vs Hook-billed Hermit
Calypte anna 비교 대상 Glaucis dohrnii
Side-by-Side Comparison
| 속성 | Anna's Hummingbird | Hook-billed Hermit |
|---|---|---|
| 학명 | Calypte anna | Glaucis dohrnii |
| 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) | 12.6 cm (5.0 in) |
| 체중 | 4.3 g (0.15 oz) | 6.659999999999999 g (0.23 oz) |
| 식성 | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Nectarivore and occasional insectivore; visits heliconia, bromeliads, and Inga flowers while trap-lining territories. |
| 산란 수 | 2 | 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.
Hook-billed Hermit
Thin, penetrating whistle sustained briefly; followed by rapid buzzing trill, combination unique among syntopic hummingbirds.
Geographic Range & Migration
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Hook-billed Hermit
Found along the Atlantic coast of eastern Brazil from Bahia to Espírito Santo. Resident in coastal rainforest. Endangered; highly restricted range.
보전 상태
Anna's Hummingbird
Hook-billed Hermit
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
Hook-billed Hermit
Bronze-green upperparts; cinnamon-rufous underparts with faint darker barring; pale buff supercilium stripe; rufous-buff tail with dark subterminal band; strongly curved bill; vulnerable Brazilian Atlantic forest endemic.
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.
Hook-billed Hermit
A medium-sized hummingbird (12-13 cm) endemic to the Atlantic Forest of eastern Brazil. Bronze-green plumage with a hooked bill tip. Nectarivore of forest undergrowth, visiting Heliconia and bromeliads. Classified as Endangered due to severe habitat loss in Brazil's coastal forests.