Santa Marta Blossomcrown vs Allen's Hummingbird
Anthocephala floriceps 比較対象 Selasphorus sasin
Side-by-Side Comparison
| 属性 | Santa Marta Blossomcrown | Allen's Hummingbird |
|---|---|---|
| 学名 | Anthocephala floriceps | Selasphorus sasin |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Trochilidae | Trochilidae |
| 保全状況 | Vulnerable | Least Concern |
| 体長 | — | — |
| 翼開長 | 9.7 cm (3.8 in) | 8.1 cm (3.2 in) |
| 体重 | 3.45 g (0.12 oz) | 3.1500000000000004 g (0.11 oz) |
| 食性 | Endemic to the Sierra Nevada de Santa Marta; feeds on highland flowers and supplements diet … | Feeds on nectar from coastal sage scrub and forest flowers in California. Supplements diet with … |
| 一腹卵数 | -- | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Santa Marta Blossomcrown
Melodic, rolling phrase with liquid character; warm bubbly notes tumbling loosely in pleasant sequence at forest edge.
Allen's Hummingbird
Deep, resonant churring trill; prolonged low buzzing sound carrying well across broad coastal mangroves.
Geographic Range & Migration
Santa Marta Blossomcrown
Endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,800-3,500 m. Found nowhere else. Classified as Endangered.
Allen's Hummingbird
Breeds along the Pacific coast from Oregon to southern California. Partial migrant; some Channel Islands populations resident year-round.
保全状況
Santa Marta Blossomcrown
Allen's Hummingbird
How to Tell Them Apart
Santa Marta Blossomcrown
Hartlaub's Turaco: brilliant metallic blue-green body; white spots before eye; deep red orbital ring; white eye streak; crimson wings
Allen's Hummingbird
Fiery-throated Hummingbird (alt): males with brilliant multicolored gorget; metallic green above; females duller; pale buff below
About These Birds
Santa Marta Blossomcrown
A small hummingbird (9-10 cm) endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,800-3,500 m. Males have a chestnut and white crown. Nectarivore of cloud forest. A Santa Marta highland endemic. Classified as Endangered due to limited range.
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.