Estornino Cuellinegro vs Ballena jorobada

Gracupica nigricollis compared with Megaptera novaeangliae

Key Differences

• Estornino Cuellinegro is Least Concern while Ballena jorobada is Vulnerable.

Taxonomic Classification

Rank	Estornino Cuellinegro	Ballena jorobada
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (Birds)	Mammalia (mamíferos)
Order	Passeriformes (paseriformes)	Cetacea (Whales & Dolphins)
Family	Sturnidae	Balaenopteridae (Rorquals)
Genus	Gracupica	Megaptera (Humpback Whales)
Species	Gracupica nigricollis	Megaptera novaeangliae

Evolutionary Relationship

Estornino Cuellinegro and Ballena jorobada share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Estornino Cuellinegro

LC — Least Concern

Ballena jorobada

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Estornino Cuellinegro	Ballena jorobada
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Estornino Cuellinegro

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries).

Ballena jorobada

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.

Estornino Cuellinegro

The Black-collared Starling (Gracupica nigricollis) is a species in the genus Gracupica. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Found across Asia (Taiwan) and Europe (5 countries).

Ballena jorobada

Entre las ballenas grandes más acrobáticas, las ballenas jorobadas son célebres por sus complejos y estremecedores cantos entonados por los machos durante la temporada reproductiva, que pueden durar horas y evolucionar con el tiempo. Alcanzando 16 metros y 30 toneladas, realizan las migraciones más largas de cualquier mamífero. Se encuentran en todos los océanos y se alimentan de krill y peces pequeños mediante la técnica cooperativa de pesca con red de burbujas.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇹🇼 Taiwan