Buff-bellied Hummingbird vs Allen's Hummingbird
Amazilia yucatanensis 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Buff-bellied Hummingbird | Allen's Hummingbird |
|---|---|---|
| 학명 | Amazilia yucatanensis | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 11.0 cm (4.3 in) | 8.1 cm (3.2 in) |
| 체중 | 4.175 g (0.15 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Feeds on nectar from Yucatán flowering trees and garden plants; supplements with insects and spiders … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 산란 수 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Buff-bellied Hummingbird
Thin, sibilant twittering with airy silvery quality; high light notes cascading softly near flowers.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Buff-bellied Hummingbird
Found from southern Texas through eastern Mexico to Belize and Guatemala. Resident in Gulf Coast lowlands.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Buff-bellied Hummingbird
Allen's Hummingbird
How to Tell Them Apart
Buff-bellied Hummingbird
Steere's Coucal: dark brown above with iridescent gloss; rufous wings; pale below; long dark tail; red eye; Philippine island species
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Buff-bellied Hummingbird
텍사스 남부에서 동부 멕시코를 거쳐 벨리즈와 과테말라까지 분포하는 중형 벌새(10~11cm). 메탈릭 초록 윗면과 특징적인 가슴 무늬가 있다. 꽃의 꿀과 작은 곤충을 먹는다.
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.