Annakolibri vs Santa Marta Blossomcrown
Calypte anna verglichen mit Anthocephala floriceps
Side-by-Side Comparison
| Merkmal | Annakolibri | Santa Marta Blossomcrown |
|---|---|---|
| Wissenschaftlicher Name | Calypte anna | Anthocephala floriceps |
| Ordnung | Caprimulgiformes | Caprimulgiformes |
| Familie | Trochilidae | Trochilidae |
| Erhaltungsstatus | Least Concern | Vulnerable |
| Länge | 10,0 cm (3.9 in) | — |
| Flügelspannweite | 12,0 cm (4.7 in) | 9,7 cm (3.8 in) |
| Gewicht | 4,3 g (0.15 oz) | 3,45 g (0.12 oz) |
| Ernährung | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … | Endemic to the Sierra Nevada de Santa Marta; feeds on highland flowers and supplements diet … |
| Gelegegröße | 2 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Annakolibri
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
Song & Call Comparison
Annakolibri
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.
Santa Marta Blossomcrown
Melodic, rolling phrase with liquid character; warm bubbly notes tumbling loosely in pleasant sequence at forest edge.
Geographic Range & Migration
Annakolibri
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Santa Marta Blossomcrown
Endemic to the Sierra Nevada de Santa Marta, Colombia, at 1,800-3,500 m. Found nowhere else. Classified as Endangered.
Erhaltungsstatus
Annakolibri
Santa Marta Blossomcrown
How to Tell Them Apart
Annakolibri
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
Santa Marta Blossomcrown
About These Birds
Annakolibri
Der Annakolibri ist der häufigste Kolibri entlang der Pazifikküste und eine von nur drei Kolibriarten, die ganzjährig in den USA verweilen. Männchen zeigen spektakuläre Sturzflüge aus 40 Metern Höhe und fangen sich mit einem lauten, von den Schwanzfedern erzeugten Zwitschern ab. Nachts kann ihre Körpertemperatur nahezu auf Umgebungstemperatur absinken, um Energie zu sparen.
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.