Broad-Leaved Pondweed vs 瓶鼻海豚

Potamogeton nodosus compared with Tursiops truncatus

Key Differences

• Broad-Leaved Pondweed is Near Threatened while 瓶鼻海豚 is Least Concern.

Taxonomic Classification

Rank	Broad-Leaved Pondweed	瓶鼻海豚
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Liliopsida (百合纲)	Mammalia (哺乳動物)
Order	Alismatales (泽泻目)	Cetacea (Whales & Dolphins)
Family	Potamogetonaceae	Delphinidae (Oceanic Dolphins)
Genus	Potamogeton	Tursiops (Bottlenose Dolphins)
Species	Potamogeton nodosus	Tursiops truncatus

Conservation Status

Broad-Leaved Pondweed

NT — Near Threatened

瓶鼻海豚

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Broad-Leaved Pondweed	瓶鼻海豚
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Broad-Leaved Pondweed

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 7 distinct biome types spanning the Afrotropic and Neotropic realms.

Range

Widely distributed across Africa (4 countries), Europe (5 countries), North America (Canada, Cuba, United States), and South America (Brazil). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

瓶鼻海豚

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 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Broad-Leaved Pondweed

The Broad-Leaved Pondweed (Potamogeton nodosus) is a species in the genus Potamogeton. It is currently classified as Near Threatened on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 7 distinct biome types spanning the Afrotropic and

瓶鼻海豚

作为研究最广泛、最受认可的海豚物种，宽吻海豚栖息于全球从沿岸浅水到远洋的温暖和温带海域。高度智能，大脑相对体型较大，展示自我认知、复杂交流和社会学习。生活在流动的分裂-融合社会中，合作围捕鱼群。是海洋生态系统健康的关键指示物种。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden