American Robin vs House Sparrow
Turdus migratorius से तुलना Passer domesticus
Side-by-Side Comparison
| विशेषता | American Robin | House Sparrow |
|---|---|---|
| वैज्ञानिक नाम | Turdus migratorius | Passer domesticus |
| गण | Passeriformes | Passeriformes |
| कुल | Turdidae | Passeridae |
| संरक्षण स्थिति | Least Concern | Least Concern |
| लंबाई | 25.0 cm (9.8 in) | 16.0 cm (6.3 in) |
| पंखों का फैलाव | 36.0 cm (14.2 in) | 25.0 cm (9.8 in) |
| वजन | 77.0 g (2.72 oz) | 30.0 g (1.06 oz) |
| आहार | Earthworms, insects, and fruit. Famously hunts earthworms on lawns by running, stopping, and tilting its … | Primarily seeds and grains, supplemented with insects during breeding season. Readily exploits human food scraps … |
| अंडों की संख्या | 2-4 | 1-8 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
American Robin
Lawns, parks, gardens, farmland, and forest edges. One of the most familiar birds in suburban North America.
House Sparrow
Closely associated with human habitation. Found in cities, towns, farms, and any built environment. Rarely found far from people.
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.
House Sparrow
Monotonous series of chirping 'cheep' and 'chirrup' notes. Male gives 'chilp' song repeatedly. Flocks produce constant chirping chatter. No melodic song; purely functional calls.
Geographic Range & Migration
American Robin
North America from Alaska and Canada to Mexico. Northern populations migrate south in winter; southern populations are largely resident.
House Sparrow
Native to Europe, Asia, and North Africa. Introduced to every continent except Antarctica, making it the most widely distributed wild bird.
संरक्षण स्थिति
American Robin
House Sparrow
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
House Sparrow
Males have grey crowns, chestnut napes, black bibs, and streaked brown backs. Females and juveniles are plain buffy-brown with a pale eyebrow stripe.
Short, stout, conical bill — black in breeding males, yellowish in non-breeding
About These Birds
American Robin
The American robin is widely regarded as a harbinger of spring across North America. Despite its name, it is a true thrush unrelated to the European robin. American robins produce two to three broods per year and are among the earliest birds to sing in the morning chorus.
House Sparrow
The house sparrow is perhaps the most successful bird in the world at living alongside humans. Introduced to New York in 1851, it spread across North America within decades. Despite its global abundance, house sparrow populations have declined significantly in parts of western Europe.