Blackish-blue Seedeater vs Rotkardinal
Amaurospiza moesta verglichen mit Cardinalis cardinalis
Side-by-Side Comparison
| Merkmal | Blackish-blue Seedeater | Rotkardinal |
|---|---|---|
| Wissenschaftlicher Name | Amaurospiza moesta | Cardinalis cardinalis |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Cardinalidae | Cardinalidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | 22,0 cm (8.7 in) |
| Flügelspannweite | 12,3 cm (4.8 in) | 30,0 cm (11.8 in) |
| Gewicht | 13,5 g (0.48 oz) | 44,0 g (1.55 oz) |
| Ernährung | -- | Seeds, grains, fruits, and insects. Especially fond of sunflower seeds at bird feeders. Feeds mainly … |
| Gelegegröße | 3 | 1-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Rotkardinal
Woodland edges, thickets, gardens, and suburban areas. Prefers dense shrubby habitats for nesting.
Song & Call Comparison
Blackish-blue Seedeater
Rotkardinal
Loud, clear whistled phrases: 'cheer-cheer-cheer' and 'birdy-birdy-birdy'. Both male and female sing; female song is softer. Alarm is a sharp metallic 'chink'.
Geographic Range & Migration
Blackish-blue Seedeater
Rotkardinal
Eastern and central North America from southern Canada to Mexico and Guatemala. Expanding range northward.
Erhaltungsstatus
Blackish-blue Seedeater
Rotkardinal
How to Tell Them Apart
Blackish-blue Seedeater
Rotkardinal
Males are brilliant crimson red overall with a black face mask. Females are warm buffy brown with reddish tinges on wings, crest, and tail.
Thick, conical, bright orange-red bill
About These Birds
Blackish-blue Seedeater
The Blackish-blue Seedeater is a small, dimorphic finch; males are uniform dark slaty-blue to blackish while females are warm brown with a pale bill. It inhabits bamboo thickets and dense scrub within Atlantic Forest and adjacent areas in southeastern Brazil, Paraguay, and northeastern Argentina. It specializes in feeding on bamboo seeds but also takes other grass seeds and small insects.
Rotkardinal
Der Rotkardinal ist der Wappenvogel von sieben US-Bundesstaaten – mehr als jede andere Art. Anders als bei vielen Singvögeln singen sowohl Männchen als auch Weibchen, häufig im Duett. Kardinäle sind Standvögel, und ihr leuchtend rotes Gefieder vor winterlichem Schnee macht sie zu einem Liebling der Vogelbeobachter im eigenen Garten.