虎鯨 vs 斑纹舞雀

Orcinus orca compared with Saltator striatipectus

Key Differences

虎鯨 is Data Deficient while 斑纹舞雀 is Least Concern.

Taxonomic Classification

Rank	虎鯨	斑纹舞雀
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)	Aves (鳥綱)
Order	Cetacea (Whales & Dolphins)	Passeriformes (雀形目)
Family	Delphinidae (Oceanic Dolphins)	Thraupidae
Genus	Orcinus (Orcas)	Saltator
Species	Orcinus orca	Saltator striatipectus

Evolutionary Relationship

虎鯨 and 斑纹舞雀 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

查看 Phylum: Chordata

Conservation Status

虎鯨

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

斑纹舞雀

LC — Least Concern

Physical Characteristics

Attribute	虎鯨	斑纹舞雀
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	8.0 m	—
Average Weight	5.4 t	—

Habitat & Geographic Range

虎鯨

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).

斑纹舞雀

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

虎鯨

作为海豚科体型最大的成员，虎鲸（Orcinus orca）体长可达9米，体重6吨，分布于从北极到南极的所有海洋。以母系群体生活的顶级捕食者，不同种群具有独特的方言、狩猎策略和文化传统。一些种群专门捕食鱼类，另一些则捕食海洋哺乳动物。没有天敌，虎鲸位于其所栖居的每条海洋食物链的顶端。

斑纹舞雀

纹胸唐纳雀（Saltator striatipectus）是一种栖息于哥伦比亚、厄瓜多尔和巴拿马太平洋沿海低地的中型唐纳雀，因胸部和两胁有浓密的棕褐色和白色条纹而得名。栖息于林缘、灌丛和次生林，成对或小群采食种子和果实。被列为无危种，但其分布范围局限于因农业扩张和毁林而日益受到威胁的太平洋低地生境。它们会发出唐纳雀特有的悦耳哨声。