藍鯨 vs 橙頰梅花雀

Balaenoptera musculus compared with Estrilda melpoda

Key Differences

藍鯨 is Vulnerable while 橙頰梅花雀 is Least Concern.

Taxonomic Classification

Rank	藍鯨	橙頰梅花雀
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)	Estrildidae
Genus	Balaenoptera (Rorquals)	Estrilda
Species	Balaenoptera musculus	Estrilda melpoda

Evolutionary Relationship

藍鯨 and 橙頰梅花雀 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

查看 Phylum: Chordata

Conservation Status

藍鯨

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

橙頰梅花雀

LC — Least Concern

Physical Characteristics

Attribute	藍鯨	橙頰梅花雀
Diet	Carnivore	—
Average Lifespan	90 years	—
Average Length	30.0 m	—
Average Weight	150.0 t	—

Habitat & Geographic Range

藍鯨

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). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

橙頰梅花雀

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (4 countries), and North America (United States).

藍鯨

蓝鲸是地球上已知存在过的最大动物，体长可达33米，体重达200吨，其心脏单独就重达一辆小型轿车的重量。分布于各大洋，在极地觅食地和热带繁殖地之间进行迁徙。它们是滤食性动物，每日可消耗多达4吨磷虾。蓝鲸被列为濒危物种，20世纪捕鲸活动使其濒临灭绝，目前全球种群估计约为1万至2.5万头。

橙頰梅花雀

Orange-cheeked Waxbill（Estrilda melpoda，橙颊梅花雀）是一种迷人的小型梅花雀，以灰色头部、棕色背部和淡白色腹部为背景，具有醒目的橙色颊斑。原产于西非和中非的潮湿森林及林缘。以小型草籽和杂草种子为食，常在水边活动。作为笼养鸟被广泛饲养，在波多黎各、欧洲和亚洲部分地区已建立野生种群。活跃而好群居，配对关系牢固。