Ruffed Grouse vs Blauer Pfau
Bonasa umbellus verglichen mit Pavo cristatus
Side-by-Side Comparison
| Merkmal | Ruffed Grouse | Blauer Pfau |
|---|---|---|
| Wissenschaftlicher Name | Bonasa umbellus | Pavo cristatus |
| Ordnung | Galliformes | Galliformes |
| Familie | Phasianidae | Phasianidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | 195,0 cm (76.8 in) |
| Flügelspannweite | 36,6 cm (14.4 in) | 160,0 cm (63.0 in) |
| Gewicht | 613,0 g (21.62 oz) | 5000,0 g (176.37 oz) |
| Ernährung | Buds, catkins, and leaves of deciduous trees dominate diet in winter; berries, seeds, and invertebrates … | Omnivorous — seeds, berries, insects, small vertebrates, and cultivated crops. Forages on the ground in … |
| Gelegegröße | 6-15 | 3-8 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Blauer Pfau
Open forests, farmland, and areas near water in the Indian subcontinent. Highly adaptable and common near human settlements.
Song & Call Comparison
Ruffed Grouse
Males produce deep, accelerating drumming with wings on hollow logs; thump-thump-thump-rrrrrr. Vocal calls include soft 'quit-quit'; alarm is a sharp 'pit'. Drumming carries up to 400 meters.
Blauer Pfau
Loud, harsh, repetitive 'may-AWE' screaming call, audible over great distances. Display calls are a mewing 'aaaow'. Peacocks call persistently at dawn and before rain.
Geographic Range & Migration
Ruffed Grouse
Resident across boreal forests of North America from Alaska south to the Appalachians. Found in deciduous and mixed woodland. Largely sedentary.
Blauer Pfau
Indian subcontinent including India, Sri Lanka, and parts of Pakistan and Bangladesh. Feral populations worldwide.
Erhaltungsstatus
Ruffed Grouse
Blauer Pfau
How to Tell Them Apart
Ruffed Grouse
Cryptic brown or grey morph; broad black ruff on neck sides; tail broadly banded grey with black subterminal bar; underparts barred buff and brown; red eye-comb; two colour morphs vary …
Blauer Pfau
Males (peacocks) have iridescent blue-green plumage and an enormous train of elongated upper tail coverts with eye-spots. Females (peahens) are brown and cryptically patterned.
Short, stout, greyish-horn bill
About These Birds
Ruffed Grouse
A medium-sized grouse (~610 g) of family Phasianidae, well camouflaged in brown and grey with a fan-shaped tail and neck ruff. Inhabits deciduous and mixed forests of North America. Males drum by beating wings to produce a distinctive booming sound. Feeds on buds, leaves, and berries. Least Concern; an important game bird across its broad North American forest range.
Blauer Pfau
Der Blaue Pfau ist der Nationalvogel Indiens und einer der spektakulärsten Vögel der Welt. Die riesige, über zwei Meter lange Schleppe des Pfaus wird bei aufwendigen Balzritualen gefächert und in Vibration versetzt. Trotz ihrer Größe können Pfauen kurze Strecken fliegen und übernachten in hohen Bäumen.