Emperor Penguin vs Hawfinch
Aptenodytes forsteri в сравнении с Coccothraustes coccothraustes
Side-by-Side Comparison
| Характеристика | Emperor Penguin | Hawfinch |
|---|---|---|
| Научное название | Aptenodytes forsteri | Coccothraustes coccothraustes |
| Отряд | Sphenisciformes | Passeriformes |
| Семейство | Spheniscidae | Fringillidae |
| Охранный статус | Near Threatened | Least Concern |
| Длина | 115,0 cm (45.3 in) | 18,0 cm (7.1 in) |
| Размах крыльев | 76,0 cm (29.9 in) | 32,0 cm (12.6 in) |
| Масса | 30000,0 g (1058.22 oz) | 55,0 g (1.94 oz) |
| Питание | Primarily Antarctic silverfish, krill, and squid. The deepest-diving bird, reaching depths over 500 meters and … | Seeds and kernels, especially from cherries, olives, elms, and hornbeams. The bill exerts a force … |
| Размер кладки | 1 | 3-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Emperor Penguin
Antarctic pack ice and surrounding Southern Ocean. The only penguin species that breeds during the Antarctic winter.
Hawfinch
Deciduous and mixed woodland, orchards, parks, and large gardens with mature fruiting trees.
Song & Call Comparison
Emperor Penguin
Loud, resonant trumpeting calls used for individual recognition in dense colonies. Each bird's call is unique in frequency. Also gives softer contact 'braying' notes.
Hawfinch
A sharp, metallic 'tsick' call — the primary vocalization and often all that's heard. Song is a thin, reedy warble. Generally inconspicuous vocally despite its striking appearance.
Geographic Range & Migration
Emperor Penguin
Antarctic continent and surrounding sea ice. Breeding colonies are found along the entire Antarctic coastline.
Hawfinch
Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.
Охранный статус
Emperor Penguin
Hawfinch
How to Tell Them Apart
Emperor Penguin
Black head, chin, and dorsal side with white belly. Bright yellow-orange ear patches fade to pale yellow on the upper breast.
Long, slightly decurved bill — black with orange or pink mandible stripe
Hawfinch
Orange-brown head with a black bib and eye stripe. Warm brown back, grey nape, and broad white wing bar. Massive head and bill give a top-heavy appearance.
Enormously powerful, conical, pale bill capable of cracking cherry and olive stones
About These Birds
Emperor Penguin
The emperor penguin is the tallest and heaviest of all penguin species. They breed in the harshest conditions on Earth, enduring Antarctic winter temperatures of -60 C and wind speeds of 200 km/h. Males incubate the single egg on their feet under a brood pouch for about 65 days while fasting.
Hawfinch
The hawfinch possesses the most powerful bill relative to body size of any European bird, capable of cracking cherry stones that require a force of 27-43 kg. Despite its distinctive appearance, it is famously shy and difficult to observe. The skull contains special adaptations to absorb the enormous forces generated during seed-cracking.