小鬚鯨 vs 紋頂樹獵雀

Balaenoptera acutorostrata compared with Thripadectes virgaticeps

Taxonomic Classification

Rank	小鬚鯨	紋頂樹獵雀
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	Balaenopteridae (Rorquals)	Furnariidae
Genus	Balaenoptera (Rorquals)	Thripadectes
Species	Balaenoptera acutorostrata	Thripadectes virgaticeps

Evolutionary Relationship

小鬚鯨 and 紋頂樹獵雀 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

小鬚鯨

LC — Least Concern

紋頂樹獵雀

LC — Least Concern

Physical Characteristics

Attribute	小鬚鯨	紋頂樹獵雀
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

小鬚鯨

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador).

紋頂樹獵雀

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

小鬚鯨

袋鲸（Berardius minimus）是一种分布于北太平洋的中等体型喙鲸，是近年来通过基因和形态学研究新认定的物种。该物种保护状态为数据缺乏（DD），其深海栖息习性使得系统性的种群调查极为困难。

紋頂樹獵雀

纹冠掘树雀（Thripadectes virgaticeps）在IUCN红色名录中被列为无危（LC）。在其分布范围内广泛分布，种群数量稳定，没有直接的保护关切。

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway