bracken fern vs 瓶鼻海豚

Pteridium esculentum compared with Tursiops truncatus

Key Differences

• bracken fern is Not Evaluated while 瓶鼻海豚 is Least Concern.

Taxonomic Classification

Rank	bracken fern	瓶鼻海豚
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Tracheophyta	Chordata (脊索动物门)
Class	Polypodiopsida (水龍骨綱)	Mammalia (哺乳動物)
Order	Polypodiales (水龙骨目)	Cetacea (Whales & Dolphins)
Family	Dennstaedtiaceae	Delphinidae (Oceanic Dolphins)
Genus	Pteridium	Tursiops (Bottlenose Dolphins)
Species	Pteridium esculentum	Tursiops truncatus

Conservation Status

bracken fern

NE — Not Evaluated

瓶鼻海豚

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	bracken fern	瓶鼻海豚
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

bracken fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Found in Brazil.

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).

bracken fern

The Bracken fern (Pteridium esculentum) is a species in the genus Pteridium. Typically found in moist, shaded forest floors and tropical canopies. It is found in Brazil.

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。