白头海雕 vs common large wetland moss

Haliaeetus leucocephalus compared with Calliergonella cuspidata

Key Differences

白头海雕 is Not Evaluated while common large wetland moss is Least Concern.

Taxonomic Classification

Rank	白头海雕	common large wetland moss
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Bryophyta
Class	Aves (鳥綱)	Bryopsida (真藓纲)
Order	Accipitriformes (鷹形目)	Hypnales (灰藓目)
Family	Accipitridae (Hawks & Eagles)	Pylaisiaceae
Genus	Haliaeetus (Sea Eagles)	Calliergonella
Species	Haliaeetus leucocephalus	Calliergonella cuspidata

Conservation Status

白头海雕

NE — Not Evaluated

Population: ~316.7K

Trend: Increasing ↑

common large wetland moss

LC — Least Concern

Physical Characteristics

Attribute	白头海雕	common large wetland moss
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).

common large wetland moss

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Brazil, Chile, Colombia).

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。

common large wetland moss

Common Large Wetland Moss (<em>Calliergonella cuspidata</em>) is a pleurocarpous moss in the family Calliergonaceae, classified as Least Concern on the IUCN Red List. It is native to Europe (six countries), North America (United States), and South America (Brazil, Chile, and Colombia), reflecting a distribution across both hemispheres. The species typically grows in wet grasslands, fens, marshes, lake margins, and other damp habitats where it forms extensive, often dominant mats. Its pointed shoot tips and cushion-forming growth habit are characteristic features. This moss plays an important ecological role in wetland ecosystems, contributing to peat formation, water retention, and providing microhabitats for invertebrates and other small organisms. Its broad distribution across Europe, North America, and South America and stable population dynamics support its Least Concern assessment. Biological traits of this species remain poorly documented in the scientific literature.