Buckelwal vs Southern Rough-winged Swallow

Megaptera novaeangliae compared with Stelgidopteryx ruficollis

Key Differences

Buckelwal is Vulnerable while Southern Rough-winged Swallow is Least Concern.

Taxonomic Classification

Rank	Buckelwal	Southern Rough-winged Swallow
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Ötücü kuşlar)
Family	Balaenopteridae (Rorquals)	Hirundinidae
Genus	Megaptera (Humpback Whales)	Stelgidopteryx
Species	Megaptera novaeangliae	Stelgidopteryx ruficollis

Evolutionary Relationship

Buckelwal and Southern Rough-winged Swallow share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Göster Phylum: Chordata

Conservation Status

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Southern Rough-winged Swallow

LC — Least Concern

Physical Characteristics

Attribute	Buckelwal	Southern Rough-winged Swallow
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	15.0 m	—
Average Weight	30.0 t	—

Habitat & Geographic Range

Buckelwal

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.

Southern Rough-winged Swallow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Buckelwal

Among the most acrobatic of the great whales, humpback whales are renowned for their complex, haunting songs sung by males during breeding season — some lasting hours and evolving over time. Reaching 16 meters and 30 tonnes, they undertake the longest migrations of any mammal. Found in all oceans, humpbacks feed on krill and small fish using cooperative bubble-net feeding. Populations have largely recovered from historic whaling.

Southern Rough-winged Swallow

Southern Rough-winged Swallow (Stelgidopteryx ruficollis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.