Da xióngmāo vs Great Hammerhead

Ailuropoda melanoleuca compared with Sphyrna mokarran

Key Differences

• Da xióngmāo is Vulnerable while Great Hammerhead is Critically Endangered.
• Da xióngmāo is herbivore while Great Hammerhead is carnivore.
• Great Hammerhead is 4.5x heavier than Da xióngmāo.
• Great Hammerhead lives longer (40 years vs 20 years).

Taxonomic Classification

Rank	Da xióngmāo	Great Hammerhead
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	Mammalia (哺乳動物)	Chondrichthyes (软骨鱼纲)
Order	Carnivora (食肉目)	Carcharhiniformes (真鲨目)
Family	Ursidae (Bears)	Sphyrnidae (Hammerhead Sharks)
Genus	Ailuropoda (Giant Pandas)	Sphyrna (Hammerhead Sharks)
Species	Ailuropoda melanoleuca	Sphyrna mokarran

Evolutionary Relationship

Da xióngmāo and Great Hammerhead share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Da xióngmāo

VU — Vulnerable

Population: ~1.9K

Trend: Increasing ↑

Great Hammerhead

CR — Critically Endangered

Trend: Decreasing ↓

Physical Characteristics

Attribute	Da xióngmāo	Great Hammerhead
Diet	Herbivore	Carnivore
Average Lifespan	20 years	40 years
Average Length	1.5 m	5.0 m
Average Weight	100.0 kg	450.0 kg

Habitat & Geographic Range

Da xióngmāo

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and temperate broadleaf and mixed forests, among 7 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in China. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Great Hammerhead

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 5 distinct biome types spanning the Indomalayan and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Taiwan, and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Da xióngmāo

大熊猫（Ailuropoda melanoleuca）是中国特有的濒危动物，以其黑白相间的体色和几乎完全依赖竹子的食性而闻名于世。该物种保护状态为易危（VU），是国际野生动物保护的旗舰物种，其种群数量近年来有所回升。

Great Hammerhead

大双髻鲨是最大的双髻鲨物种，体长可达6米，分布于全球热带和亚热带沿海水域。其独特的T形头部（头翼）大幅增加了感觉表面积以用于电场感应，使其能以卓越精度探测藏在沙中的魟鱼——魟鱼是其首选猎物。由于鱼翅价值高昂以及混捕死亡，种群急剧减少，被列为极度濒危物种。