梅花雀 vs 虎鯨

Estrilda astrild compared with Orcinus orca

Key Differences

• 梅花雀 is Least Concern while 虎鯨 is Data Deficient.

Taxonomic Classification

Rank	梅花雀	虎鯨
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	Estrildidae	Delphinidae (Oceanic Dolphins)
Genus	Estrilda	Orcinus (Orcas)
Species	Estrilda astrild	Orcinus orca

Evolutionary Relationship

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

Conservation Status

梅花雀

LC — Least Concern

虎鯨

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Physical Characteristics

Attribute	梅花雀	虎鯨
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	8.0 m
Average Weight	—	5.4 t

Habitat & Geographic Range

梅花雀

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests spanning the Australasia and Afrotropic realms.

Range

Widely distributed across Africa (Cabo Verde, Mauritius, Sao Tome and Principe), Asia (Taiwan, United Arab Emirates), Europe (9 countries), North America (Trinidad and Tobago, United States), Oceania and the Pacific (Vanuatu), and South America (Brazil, Uruguay).

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).

梅花雀

普通梅花雀是非洲分布最广的梅花雀，原产于撒哈拉以南非洲，但已被引入伊比利亚半岛、巴西、夏威夷及多个大西洋岛屿，成为世界上分布最广的笼鸟逃逸物种之一。这种小型活泼的雀类具有红色喙和穿过眼部的红色条纹，栖息于茂密的草地和水域附近。极具群居性，常与其他梅花雀科鸟类形成大型混合群。

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。

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇵🇹 Portugal 🇹🇼 Taiwan