须多斑霸鹟 vs 瓶鼻海豚

Polystictus pectoralis compared with Tursiops truncatus

Key Differences

须多斑霸鹟 is Near Threatened while 瓶鼻海豚 is Least Concern.

Taxonomic Classification

Rank	须多斑霸鹟	瓶鼻海豚
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	Passeriformes (雀形目)	Cetacea (Whales & Dolphins)
Family	Tyrannidae	Delphinidae (Oceanic Dolphins)
Genus	Polystictus	Tursiops (Bottlenose Dolphins)
Species	Polystictus pectoralis	Tursiops truncatus

Evolutionary Relationship

须多斑霸鹟 and 瓶鼻海豚 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

查看 Phylum: Chordata

Conservation Status

须多斑霸鹟

NT — Near Threatened

瓶鼻海豚

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	须多斑霸鹟	瓶鼻海豚
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

须多斑霸鹟

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela. 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).

须多斑霸鹟

The Bearded Tachuri (Polystictus pectoralis) is a species in the genus Polystictus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.