Blauer Pfau vs Greater Prairie-chicken
Pavo cristatus verglichen mit Tympanuchus cupido
Side-by-Side Comparison
| Merkmal | Blauer Pfau | Greater Prairie-chicken |
|---|---|---|
| Wissenschaftlicher Name | Pavo cristatus | Tympanuchus cupido |
| Ordnung | Galliformes | Galliformes |
| Familie | Phasianidae | Phasianidae |
| Erhaltungsstatus | Least Concern | Near Threatened |
| Länge | 195,0 cm (76.8 in) | — |
| Flügelspannweite | 160,0 cm (63.0 in) | 41,0 cm (16.1 in) |
| Gewicht | 5000,0 g (176.37 oz) | 872,25 g (30.77 oz) |
| Ernährung | Omnivorous — seeds, berries, insects, small vertebrates, and cultivated crops. Forages on the ground in … | Eats grass seeds, buds, berries, acorns, and invertebrates in North American tallgrass prairie. Insects critical … |
| Gelegegröße | 3-8 | 5-17 |
| 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
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.
Greater Prairie-chicken
Males boom 'ooo-OOO-ooo' from inflated orange air sacs on lek; haunting, foghorn-like resonance audible 2+ km. Alarm is a sharp cackle; females give soft clucking calls to chicks.
Geographic Range & Migration
Blauer Pfau
Indian subcontinent including India, Sri Lanka, and parts of Pakistan and Bangladesh. Feral populations worldwide.
Greater Prairie-chicken
Resident in tallgrass prairies of the north-central United States and southern Canada. Found in native prairie. Vulnerable and declining.
Erhaltungsstatus
Blauer Pfau
Greater Prairie-chicken
How to Tell Them Apart
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
Greater Prairie-chicken
Strongly barred brown and buff throughout; rounded dark tail; males have elongated dark pinnae feathers on neck; orange eye-comb; orange neck sacs inflated during display; females lack pinnae.
About These Birds
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.
Greater Prairie-chicken
A medium-sized grouse (~870 g) of family Phasianidae, with barred brown plumage and elongated pinnate feathers raised during lek displays. Males inflate orange air sacs and boom loudly at communal leks. Inhabits native tallgrass prairies of central North America. Feeds on grain, seeds, and insects. Near Threatened; dramatic population collapse due to tallgrass prairie conversion and fragmentation.