Bahia Spinetail vs Afalina

Synallaxis cinerea compared with Tursiops truncatus

Key Differences

• Bahia Spinetail is Near Threatened while Afalina is Least Concern.

Taxonomic Classification

Rank	Bahia Spinetail	Afalina
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Aves (kuş)	Mammalia (memeliler)
Order	Passeriformes (Ötücü kuşlar)	Cetacea (Whales & Dolphins)
Family	Furnariidae	Delphinidae (Oceanic Dolphins)
Genus	Synallaxis	Tursiops (Bottlenose Dolphins)
Species	Synallaxis cinerea	Tursiops truncatus

Evolutionary Relationship

Bahia Spinetail and Afalina share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Bahia Spinetail

NT — Near Threatened

Afalina

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Bahia Spinetail	Afalina
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Bahia Spinetail

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Afalina

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 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

Bahia Spinetail

The Bahia Spinetail (Synallaxis cinerea) is a species in the genus Synallaxis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Afalina

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway