House Sparrow vs Resplendent Quetzal
Passer domesticus comparado com Pharomachrus mocinno
Side-by-Side Comparison
| Atributo | House Sparrow | Resplendent Quetzal |
|---|---|---|
| Nome científico | Passer domesticus | Pharomachrus mocinno |
| Ordem | Passeriformes | Trogoniformes |
| Família | Passeridae | Trogonidae |
| Estado de conservação | Least Concern | Near Threatened |
| Comprimento | 16,0 cm (6.3 in) | 36,0 cm (14.2 in) |
| Envergadura | 25,0 cm (9.8 in) | 50,0 cm (19.7 in) |
| Peso | 30,0 g (1.06 oz) | 210,0 g (7.41 oz) |
| Dieta | Primarily seeds and grains, supplemented with insects during breeding season. Readily exploits human food scraps … | Primarily wild avocados and other laurel family fruits, supplemented with insects, lizards, and frogs. A … |
| Tamanho da postura | 1-8 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
House Sparrow
Closely associated with human habitation. Found in cities, towns, farms, and any built environment. Rarely found far from people.
Resplendent Quetzal
Montane cloud forests at elevations between 1,200 and 3,000 meters. Requires old-growth forest with dead trees for nesting cavities.
Song & Call Comparison
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.
Resplendent Quetzal
Melodious, repetitive cooing: a series of 'kowee-kowee-kowee' or 'woh-woh-woh-woh' phrases. Male sings from high exposed perches in cloud forest canopy. Evocative highland call.
Geographic Range & Migration
House Sparrow
Native to Europe, Asia, and North Africa. Introduced to every continent except Antarctica, making it the most widely distributed wild bird.
Resplendent Quetzal
Southern Mexico through Central America to western Panama. Resident in mountain cloud forests.
Estado de conservação
House Sparrow
Resplendent Quetzal
How to Tell Them Apart
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
Resplendent Quetzal
Males have iridescent emerald-green upperparts, a crimson-red breast, and extraordinarily long green tail coverts streaming up to 65 cm beyond the tail. Females are duller with grey breasts.
Short, broad, bright yellow bill partially hidden by green feathers
About These Birds
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.
Resplendent Quetzal
The resplendent quetzal was considered divine by the Maya and Aztec civilizations, associated with the feathered serpent god Quetzalcoatl. Its iridescent green plumage and long tail streamers make it one of the most beautiful birds in the world. Guatemala's currency is named after this bird.