厚嘴棉凫 vs Lǎohǔ

Nettapus auritus compared with Panthera tigris

Key Differences

• 厚嘴棉凫 is Least Concern while Lǎohǔ is Endangered.

Taxonomic Classification

Rank	厚嘴棉凫	Lǎohǔ
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	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Anseriformes (雁形目)	Carnivora (食肉目)
Family	Anatidae	Felidae (Cats)
Genus	Nettapus	Panthera (Big Cats)
Species	Nettapus auritus	Panthera tigris

Evolutionary Relationship

厚嘴棉凫 and Lǎohǔ share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

厚嘴棉凫

LC — Least Concern

Lǎohǔ

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	厚嘴棉凫	Lǎohǔ
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

厚嘴棉凫

Habitat

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

Range

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

Lǎohǔ

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

厚嘴棉凫

非洲侏雁（Nettapus auritus）在IUCN红色名录中被评估为无危（LC），是非洲最小的雁鸭类之一，广泛分布于撒哈拉以南非洲的热带淡水湿地。该物种色彩艳丽，以水生植物的种子和叶片为食，常栖息于睡莲等浮叶植物茂盛的湖泊和沼泽中。其种群数量依赖湿地生态系统的健康状况。

Lǎohǔ

地球上最大的野生猫科动物，体重可超过300千克，栖息于从俄罗斯远东到东南亚的森林中。独居埋伏捕食者，具有独特的橙色和黑色条纹皮毛，在斑驳光线中提供伪装。由于偷猎和森林砍伐，野外种群减少至不足4,000只，被列为极危（CR）物种。