白头海雕 vs Bristlecone Pine

Haliaeetus leucocephalus compared with Pinus longaeva

Key Differences

• 白头海雕 is Not Evaluated while Bristlecone Pine is Least Concern.
• 白头海雕 is carnivore while Bristlecone Pine is autotroph.
• Bristlecone Pine lives longer (5000 years vs 28 years).

Taxonomic Classification

Rank	白头海雕	Bristlecone Pine
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Coniferophyta (Conifers)
Class	Aves (鳥綱)	Pinopsida (松柏纲)
Order	Accipitriformes (鷹形目)	Pinales (松柏目)
Family	Accipitridae (Hawks & Eagles)	Pinaceae (Pine Family)
Genus	Haliaeetus (Sea Eagles)	Pinus (Pines)
Species	Haliaeetus leucocephalus	Pinus longaeva

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

Bristlecone Pine

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	白头海雕	Bristlecone Pine
Diet	Carnivore	Autotroph
Average Lifespan	28 years	5000 years
Average Length	90 cm	15.0 m
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).

Bristlecone Pine

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Found in United States.

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。

Bristlecone Pine

大盆地刺果松是地球上已知存活时间最长的单株树木，可在加利福尼亚州白山和大盆地地区严酷的亚高山环境中存活逾5000年。其极长的寿命与缓慢的代谢、密实的抗腐烂和抗虫害树脂质木材，以及限制竞争的严酷高海拔条件密切相关。刺果松的年轮记录提供了延伸数千年的宝贵气候代用记录。

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States