Downy Woodpecker vs Hawfinch
Picoides pubescens เปรียบเทียบกับ Coccothraustes coccothraustes
Side-by-Side Comparison
| คุณสมบัติ | Downy Woodpecker | Hawfinch |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Picoides pubescens | Coccothraustes coccothraustes |
| อันดับ | Piciformes | Passeriformes |
| วงศ์ตระกูล | Picidae | Fringillidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 16.0 cm (6.3 in) | 18.0 cm (7.1 in) |
| กว้างปีก | 28.0 cm (11.0 in) | 32.0 cm (12.6 in) |
| น้ำหนัก | 27.0 g (0.95 oz) | 55.0 g (1.94 oz) |
| อาหาร | Insects and larvae extracted from bark, supplemented with seeds, berries, and suet at feeders. Often … | Seeds and kernels, especially from cherries, olives, elms, and hornbeams. The bill exerts a force … |
| จำนวนไข่ | -- | 3-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Downy Woodpecker
Deciduous and mixed forests, orchards, parks, and suburban areas. The most common woodpecker at feeders in North America.
Hawfinch
Deciduous and mixed woodland, orchards, parks, and large gardens with mature fruiting trees.
Song & Call Comparison
Downy Woodpecker
A sharp 'pik' or 'peek' contact call. Drums on resonant branches with a rapid, light tattoo — softer than larger woodpeckers. Also gives a high descending whinny 'keeer-keeer'.
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
Downy Woodpecker
North America from Alaska and Canada south through the United States, excluding the arid Southwest.
Hawfinch
Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.
สถานะการอนุรักษ์
Downy Woodpecker
Hawfinch
How to Tell Them Apart
Downy Woodpecker
Black and white plumage with a broad white stripe down the back. Black wings with white spots. Males have a small red patch on the nape.
Short, chisel-shaped, dark bill — noticeably shorter than the similar hairy woodpecker
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
Downy Woodpecker
The downy woodpecker is the smallest and most widespread woodpecker in North America. Its small size allows it to forage on thin branches and weed stems that larger woodpeckers cannot access. Downies often join mixed-species flocks in winter, benefiting from the extra vigilance of multiple species watching for predators.
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.