Pingüino Africano vs Azulejo Oriental
Spheniscus demersus comparado con Sialia sialis
Side-by-Side Comparison
| Atributo | Pingüino Africano | Azulejo Oriental |
|---|---|---|
| Nombre científico | Spheniscus demersus | Sialia sialis |
| Orden | Sphenisciformes | Passeriformes |
| Familia | Spheniscidae | Turdidae |
| Estado de conservación | Endangered | Least Concern |
| Longitud | 60,0 cm (23.6 in) | 17,5 cm (6.9 in) |
| Envergadura | 42,0 cm (16.5 in) | 27,0 cm (10.6 in) |
| Peso | 3100,0 g (109.35 oz) | 31,0 g (1.09 oz) |
| Dieta | Small schooling fish, especially sardines and anchovies. Forages within 40 km of the colony, diving … | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … |
| Tamaño de la puesta | 2 | 4-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Pingüino Africano
Rocky coastlines and offshore islands of southern Africa. Nests in burrows, under boulders, or in surface scrapes.
Azulejo Oriental
Open woodland, farmland edges, orchards, and parks with scattered trees and open ground. Readily uses nest boxes.
Song & Call Comparison
Pingüino Africano
A loud, donkey-like braying 'waaah-waaah' — hence its nickname 'jackass penguin'. Also gives softer grunts and contact calls at the colony. Highly vocal on breeding beaches.
Azulejo Oriental
A rich, melodious warbled 'chur-wi, tur-a-lee' song. Both sexes sing. Call is a soft, musical 'turee'. Song is gentle and flute-like, suggesting a small thrush. Given from exposed perch.
Geographic Range & Migration
Pingüino Africano
Coastal southwestern Africa from Namibia to Port Elizabeth, South Africa. The only penguin species breeding in Africa.
Azulejo Oriental
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
Estado de conservación
Pingüino Africano
Azulejo Oriental
How to Tell Them Apart
Pingüino Africano
Black upperparts and white underparts with a distinctive black horseshoe-shaped band across the breast. Pink patches of bare skin above the eyes help with thermoregulation.
Sturdy, pointed, black bill with a grey band near the tip
Azulejo Oriental
Males are vivid royal blue above with a rusty-red breast and white belly. Females are grey-blue with a paler rust breast.
Short, thin, dark bill
About These Birds
Pingüino Africano
El pingüino africano (Spheniscus demersus) es el único pingüino nidificante en África, con colonias en las costas sudafricanas y namibianas. Los adultos tienen una banda negra en herradura y manchas negras en el pecho. Considerada especie En Peligro por el colapso de los bancos de peces y la contaminación por petróleo. Familia Spheniscidae.
Azulejo Oriental
Azulejo oriental, 16-21 cm. Macho azul vivo en dorso, pecho castaño, vientre blanco; hembra más apagada. Habita prados, bordes de bosque y zonas rurales del este de Norteamérica. Insectívoro. Preocupación menor.