American Robin vs Common Ostrich
Turdus migratorius comparado com Struthio camelus
Side-by-Side Comparison
| Atributo | American Robin | Common Ostrich |
|---|---|---|
| Nome científico | Turdus migratorius | Struthio camelus |
| Ordem | Passeriformes | Struthioniformes |
| Família | Turdidae | Struthionidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 25,0 cm (9.8 in) | 210,0 cm (82.7 in) |
| Envergadura | 36,0 cm (14.2 in) | 200,0 cm (78.7 in) |
| Peso | 77,0 g (2.72 oz) | 100000,0 g (3527.40 oz) |
| Dieta | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | Omnivorous — plants, seeds, roots, flowers, insects, and small vertebrates. Swallows pebbles to aid digestion … |
| Tamanho da postura | 2-4 | 2-11 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partilhados
Nenhum
American Robin only
Common Ostrich only
American Robin
Lawns, parks, gardens, farmland, and forest edges. One of the most familiar birds in suburban North America.
Common Ostrich
Open arid and semi-arid habitats including savannas, Sahel, and dry woodlands across Africa.
Song & Call Comparison
American Robin
A clear, caroling song of 2-3 note phrases: 'cheerily, cheer-up, cheerio'. Sings from dawn perches. Sharp 'tut-tut-tut' alarm call and thin 'seeee' flight note.
Common Ostrich
Male produces a surprisingly deep, resonant booming roar — remarkably lion-like. Also gives whistling and hissing sounds. Females and chicks emit softer grunts and squeaks.
Geographic Range & Migration
American Robin
North America from Alaska and Canada to Mexico. Northern populations migrate south in winter; southern populations are largely resident.
Common Ostrich
Sub-Saharan Africa. Formerly also found in the Middle East and parts of Asia. Farmed worldwide.
Estado de conservação
American Robin
Common Ostrich
How to Tell Them Apart
American Robin
Dark grey-brown upperparts with a warm brick-red breast and belly. White eye-ring and streaked white throat. Female slightly paler.
Bright yellow bill with a dark tip
Common Ostrich
Males have black body plumage with white wing and tail feathers. Females and immatures are grey-brown. Bare skin on the neck and thighs varies from pink to blue.
Broad, flat bill adapted for an omnivorous diet
About These Birds
American Robin
O Tordo-americano (Turdus migratorius) é um dos pássaros mais conhecidos da América do Norte, pertencente à família Turdidae. Amplamente distribuído pelo continente norte-americano, habita florestas, subúrbios, parques e jardins. Mede aproximadamente 23-28 cm e pesa entre 77-85 g. Caracterizado pelo peito laranja avermelhado vivo em contraste com o dorso e cabeça escuros. Frequentemente um dos primeiros pássaros a ser ouvido ao amanhecer, com seu canto musical rico. Alimenta-se de minhocas, insetos e frutos. É um símbolo popular da chegada da …
Common Ostrich
The common ostrich is the world's largest living bird, standing up to 2.7 meters tall and weighing up to 145 kg. Despite being flightless, it is the fastest bird on land, sprinting at speeds up to 70 km/h. Ostrich eggs are the largest of any living bird, weighing about 1.4 kg each.