紅石燕 vs 大翅鯨

Petrochelidon pyrrhonota compared with Megaptera novaeangliae

Key Differences

• 紅石燕 is Least Concern while 大翅鯨 is Vulnerable.

Taxonomic Classification

Rank	紅石燕	大翅鯨
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	Hirundinidae	Balaenopteridae (Rorquals)
Genus	Petrochelidon	Megaptera (Humpback Whales)
Species	Petrochelidon pyrrhonota	Megaptera novaeangliae

Evolutionary Relationship

紅石燕 and 大翅鯨 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

紅石燕

LC — Least Concern

大翅鯨

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	紅石燕	大翅鯨
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

紅石燕

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

大翅鯨

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 (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

紅石燕

美洲崖燕（Petrochelidon pyrrhonota）在IUCN红色名录中被评估为无危（LC），在北美洲广泛繁殖，以集群在悬崖面和建筑物上筑泥质壶状巢为独特行为。该物种是著名的长距离迁徙鸟类，每年往返于北美繁殖地和南美洲越冬地之间。其高超的飞行技巧和集群繁殖策略是对开阔生境的完美适应。

大翅鯨

座头鲸是大型鲸类中最具杂技表演性的物种之一，以繁殖季节雄性演唱的复杂而神秘的歌声著称，歌声有时持续数小时并随时间演变。体长可达16米，体重30吨，进行着哺乳动物中最长距离的洄游。分布于所有大洋，通过协作泡泡网捕食磷虾和小鱼。种群数量已从历史捕鲸后大体恢复。

Shared Countries

Both species can be found in 5 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway 🇸🇪 Sweden 🇻🇪 Venezuela