白头海雕 vs 紅額鸚鵡

Haliaeetus leucocephalus compared with Cyanoramphus novaezelandiae

Key Differences

白头海雕 is Not Evaluated while 紅額鸚鵡 is Least Concern.

Taxonomic Classification

Rank	白头海雕	紅額鸚鵡
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order	Accipitriformes (鷹形目)	Psittaciformes (鹦形目)
Family	Accipitridae (Hawks & Eagles)	Psittacidae (True Parrots)
Genus	Haliaeetus (Sea Eagles)	Cyanoramphus
Species	Haliaeetus leucocephalus	Cyanoramphus novaezelandiae

Evolutionary Relationship

白头海雕 and 紅額鸚鵡 share a common ancestor at the Class level: Aves. (鳥綱)

查看 Class: Aves

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

紅額鸚鵡

LC — Least Concern

Physical Characteristics

Attribute	白头海雕	紅額鸚鵡
Diet	Carnivore	—
Average Lifespan	28 years	—
Average Length	90 cm	—
Average Weight	5.0 kg	—

Habitat & Geographic Range

白头海雕

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 10 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (8 countries), North America (United States), and South America (Ecuador).

紅額鸚鵡

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

白头海雕

白头海雕是美国国鸟，也是美国生态保护史上的成功案例，曾因滴滴涕（DDT）的广泛使用而濒临灭绝，经保护措施的实施后种群数量已显著恢复。该物种在IUCN红色名录中被评估为无危（LC），以白色头颈和尾羽与深棕色体羽形成的鲜明对比为主要识别特征。它们主要以鱼类为食，也会捕食哺乳动物和腐肉。

紅額鸚鵡

红额鹦鹉（Cyanoramphus novaezelandiae）是一种具有鲜艳红色头顶和脸颊斑块的小型亮绿色鹦鹉，为新西兰特有种，栖息于从海平面到高山带的森林中。适应性极强，觅食种子、花朵、果实和昆虫。由于引入的捕食者（鼠类、白鼬、猫）威胁，在本土已濒危，但在无哺乳动物的近海岛屿上维持着健康种群。保育迁移和捕食者控制项目支持本土种群恢复。