Demoiselle Crane vs Downy Woodpecker
Anthropoides virgo เปรียบเทียบกับ Picoides pubescens
Side-by-Side Comparison
| คุณสมบัติ | Demoiselle Crane | Downy Woodpecker |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Anthropoides virgo | Picoides pubescens |
| อันดับ | Gruiformes | Piciformes |
| วงศ์ตระกูล | Gruidae | Picidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | 90.0 cm (35.4 in) | 16.0 cm (6.3 in) |
| กว้างปีก | 175.0 cm (68.9 in) | 28.0 cm (11.0 in) |
| น้ำหนัก | 2500.0 g (88.18 oz) | 27.0 g (0.95 oz) |
| อาหาร | Seeds, grasses, insects, snails, worms, and small vertebrates. Forages in grasslands and agricultural fields. | Insects and larvae extracted from bark, supplemented with seeds, berries, and suet at feeders. Often … |
| จำนวนไข่ | 2 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
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Demoiselle Crane only
Downy Woodpecker only
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Demoiselle Crane
Dry grasslands, savannas, and semi-desert. Nests on the ground in open country, often near water. Winters in agricultural fields.
Downy Woodpecker
Deciduous and mixed forests, orchards, parks, and suburban areas. The most common woodpecker at feeders in North America.
Song & Call Comparison
Demoiselle Crane
A high-pitched, bugling 'karr-r-r' in flight. Also gives softer clucking and purring contact calls. Migrating flocks produce a continuous musical babbling audible from great distance.
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
Demoiselle Crane
Central Eurasia from the Black Sea to Mongolia and northeastern China. Winters in India and sub-Saharan Africa.
Downy Woodpecker
North America from Alaska and Canada south through the United States, excluding the arid Southwest.
สถานะการอนุรักษ์
Demoiselle Crane
Downy Woodpecker
How to Tell Them Apart
Demoiselle Crane
Pale blue-grey body with a black head, neck, and breast plumes. White ear tufts extend behind the red eyes. Long black tertials drape over the tail.
Short, yellowish-olive bill, shorter than other cranes
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
Demoiselle Crane
The demoiselle crane is the smallest crane species but undertakes one of the most grueling migrations, crossing the Himalayas at altitudes over 8,000 meters to reach wintering grounds in India. Named for its elegant appearance by Marie Antoinette, it is the second most abundant crane species in the world.
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.