Xantus's Hummingbird vs Allen's Hummingbird
Basilinna xantusii 비교 대상 Selasphorus sasin
Side-by-Side Comparison
| 속성 | Xantus's Hummingbird | Allen's Hummingbird |
|---|---|---|
| 학명 | Basilinna xantusii | Selasphorus sasin |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Trochilidae | Trochilidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 10.2 cm (4.0 in) | 8.1 cm (3.2 in) |
| 체중 | 3.525 g (0.12 oz) | 3.1500000000000004 g (0.11 oz) |
| 식성 | Endemic to Baja California; feeds on nectar from desert blooms and supplements with small insects … | 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
Xantus's Hummingbird
High, crystalline twittering with bright silvery quality; rapid light notes cascading freely in aerial display.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Xantus's Hummingbird
Endemic to the cape region of Baja California Sur, Mexico. Resident in dry scrub and thorn forest.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
보전 상태
Xantus's Hummingbird
Allen's Hummingbird
About These Birds
Xantus's Hummingbird
멕시코 바하 칼리포르니아 수르 케이프 지역에 고유한 중간 크기의 벌새(9~10cm)입니다. 녹색 깃털에 붉은 밤색 가슴과 흰 눈 줄무늬가 특징입니다. 건조 관목과 가시 숲의 꿀을 먹습니다. 헝가리 박물학자 존 잰투스의 이름을 딴 바하 칼리포르니아 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.