African Penguin vs Anna's Hummingbird
Spheniscus demersus comparado com Calypte anna
Side-by-Side Comparison
| Atributo | African Penguin | Anna's Hummingbird |
|---|---|---|
| Nome científico | Spheniscus demersus | Calypte anna |
| Ordem | Sphenisciformes | Caprimulgiformes |
| Família | Spheniscidae | Trochilidae |
| Estado de conservação | Endangered | Least Concern |
| Comprimento | 60,0 cm (23.6 in) | 10,0 cm (3.9 in) |
| Envergadura | 42,0 cm (16.5 in) | 12,0 cm (4.7 in) |
| Peso | 3100,0 g (109.35 oz) | 4,3 g (0.15 oz) |
| Dieta | Small schooling fish, especially sardines and anchovies. Forages within 40 km of the colony, diving … | Nectar, small insects, and tree sap. Visits a wide variety of native and ornamental flowering … |
| Tamanho da postura | 2 | 2 |
| 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.
Anna's Hummingbird
Chaparral, coastal sage scrub, gardens, parks, and open woodland along the Pacific coast. One of few hummingbirds not fully migratory.
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.
Anna's Hummingbird
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.
Geographic Range & Migration
African Penguin
Coastal southwestern Africa from Namibia to Port Elizabeth, South Africa. The only penguin species breeding in Africa.
Anna's Hummingbird
Western North America from southern British Columbia along the Pacific coast to Baja California. Range has expanded northward.
Estado de conservação
African Penguin
Anna's Hummingbird
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
Anna's Hummingbird
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
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 …
Anna's Hummingbird
Anna's hummingbird is the most common hummingbird along the Pacific coast and one of only three species resident in the United States year-round. Males perform spectacular dive displays, plummeting from 40 meters and pulling up with a loud chirp produced by tail feathers. Their body temperature can drop to near ambient at night to conserve energy.