African Penguin vs Águia-rabalva
Spheniscus demersus comparado com Haliaeetus albicilla
Side-by-Side Comparison
| Atributo | African Penguin | Águia-rabalva |
|---|---|---|
| Nome científico | Spheniscus demersus | Haliaeetus albicilla |
| Ordem | Sphenisciformes | Accipitriformes |
| Família | Spheniscidae | Accipitridae |
| Estado de conservação | Endangered | Least Concern |
| Comprimento | 60,0 cm (23.6 in) | 84,0 cm (33.1 in) |
| Envergadura | 42,0 cm (16.5 in) | 225,0 cm (88.6 in) |
| Peso | 3100,0 g (109.35 oz) | 5200,0 g (183.42 oz) |
| Dieta | Small schooling fish, especially sardines and anchovies. Forages within 40 km of the colony, diving … | Fish, waterfowl, and carrion. Often pirates food from other birds. Takes fish from the water … |
| Tamanho da postura | 2 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
African Penguin
Rocky coastlines and offshore islands of southern Africa. Nests in burrows, under boulders, or in surface scrapes.
Águia-rabalva
Coastlines, large lakes, and rivers with mature trees or cliffs for nesting. Requires large undisturbed areas.
Song & Call Comparison
African Penguin
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.
Águia-rabalva
High-pitched, yelping 'klee-klee' and deep barking 'ra-ra-ra'. Less vocal than Bald Eagle but similar chattering quality. Gives gull-like wailing near nest in breeding season.
Geographic Range & Migration
African Penguin
Coastal southwestern Africa from Namibia to Port Elizabeth, South Africa. The only penguin species breeding in Africa.
Águia-rabalva
Northern Europe and Asia from Greenland and Scandinavia to Japan. Reintroduced to Scotland and Ireland.
Estado de conservação
African Penguin
Águia-rabalva
How to Tell Them Apart
African Penguin
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
Águia-rabalva
Brown body with a paler head in adults and a distinctive short white wedge-shaped tail. Massive broad wings in flight. Juveniles are darker overall.
Very large, heavy, pale yellow bill
About These Birds
African Penguin
O único pinguim nidificante na África, pertencente à família Spheniscidae. O Pinguim-africano (Spheniscus demersus) habita costas rochosas e ilhas do sul da África, da Namíbia ao leste da África do Sul. Mede aproximadamente 60-70 cm e pesa entre 2-5 kg. Caracterizado pelo padrão preto e branco distintivo com uma faixa preta em forma de U no peito e manchas pretas nas partes brancas. Excelente nadador, alimenta-se principalmente de peixes como sardinhas e anchovas. Vocaliza com um chamado semelhante ao zurro …
Águia-rabalva
The white-tailed eagle is Europe's largest eagle and the fourth-largest eagle in the world. Once extinct in Britain, it has been successfully reintroduced to Scotland and Ireland through conservation programs. These powerful raptors can live over 25 years and form lifelong pair bonds.