Marsh Seedeater
Sporophila palustris
A small finchlike bird. Males have a gray hood and back with a rusty belly that contrasts with white plumage extending from the cheeks to the breast. The “zelichi” morph is deep brown above and below with a black cap and a white breast and head. Females are olive-brown above and buff below. Both sexes have a white wing spot. Inhabits marshy areas with tall mature grasses; can be found in flocks with others seedeaters during migration.
识别特征
The marsh seedeater (Sporophila palustris) is a species of bird in the family Thraupidae. It is sexually dichromic, with the males sporting a bright white throat, grey crown and chestnut belly, and the females resembling other brown female seedeaters. It is found in Argentina, Brazil, Paraguay, and Uruguay. It is migratory, breeding in wet grasslands and marshes around Uruguay and Argentina and migrating northwards in the austral winter to wet and dry grasslands in southern Brazil. It is threatened by habitat loss, trapping for the pet trade, and pesticides. It is currently protected across most of its range and several protected areas may help safeguard this species.
分类信息
Genus: Sporophila; Family: Thraupidae; Order: Passeriformes.
- 学名
- Sporophila palustris
- 命名信息
- (Barrows, 1883)
- 目
- Passeriformes
- 科
- Thraupidae
- 属
- Sporophila
分布与栖息地
Breeding range: SA : ne Argentina, Uruguay and s Brazil. Non-breeding range: to sc Brazil.
- 繁殖区
- SA : ne Argentina, Uruguay and s Brazil
- 非繁殖区
- to sc Brazil
- 迁徙
- Complete migrants
行为
Migration pattern: Complete migrants.
保护状况
Population trend: declining.
- 种群趋势
- declining
照片
分布
鸟叫声
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