Atlantic Puffin vs Downy Woodpecker
Fratercula arctica เปรียบเทียบกับ Picoides pubescens
Side-by-Side Comparison
| คุณสมบัติ | Atlantic Puffin | Downy Woodpecker |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Fratercula arctica | Picoides pubescens |
| อันดับ | Charadriiformes | Piciformes |
| วงศ์ตระกูล | Alcidae | Picidae |
| สถานะการอนุรักษ์ | Vulnerable | Least Concern |
| ความยาว | 30.0 cm (11.8 in) | 16.0 cm (6.3 in) |
| กว้างปีก | 56.0 cm (22.0 in) | 28.0 cm (11.0 in) |
| น้ำหนัก | 380.0 g (13.40 oz) | 27.0 g (0.95 oz) |
| อาหาร | Small fish, especially sand eels, herring, and capelin. Dives underwater using wings for propulsion, catching … | Insects and larvae extracted from bark, supplemented with seeds, berries, and suet at feeders. Often … |
| จำนวนไข่ | 1 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Atlantic Puffin
Breeds on grassy cliff tops and offshore islands. Spends winter entirely at sea in the North Atlantic.
Downy Woodpecker
Deciduous and mixed forests, orchards, parks, and suburban areas. The most common woodpecker at feeders in North America.
Song & Call Comparison
Atlantic Puffin
At burrow gives a low, moaning 'arr-arr-arr' growl. Silent at sea. At breeding colonies produces a series of grunting croaks. Chicks give soft peeping calls.
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'.
Geographic Range & Migration
Atlantic Puffin
North Atlantic from eastern Canada and northeastern United States to Iceland, Norway, and northwest Russia.
Downy Woodpecker
North America from Alaska and Canada south through the United States, excluding the arid Southwest.
สถานะการอนุรักษ์
Atlantic Puffin
Downy Woodpecker
How to Tell Them Apart
Atlantic Puffin
Black upperparts and white underparts with a distinctive white face. In breeding season, the face brightens and colourful bill plates develop. Winter plumage is duller with a darker face.
Large, laterally compressed, triangular bill — bright orange, blue, and yellow in breeding season
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
About These Birds
Atlantic Puffin
The Atlantic puffin, often called the clown of the sea, is a charismatic seabird that nests in burrows on northern sea cliffs. Puffins can carry up to a dozen fish crosswise in their beaks at once thanks to backward-facing spines on their palate. Climate change and overfishing are threatening their food supply, leading to population declines.
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.