common bottlenose dolphin vs Indian Silverbill

Tursiops truncatus compared with Euodice malabarica

Taxonomic Classification

Rank	common bottlenose dolphin	Indian Silverbill
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Aves (पक्षी)
Order	Cetacea (Whales & Dolphins)	Passeriformes (पासरीफ़ोर्मीज़)
Family	Delphinidae (Oceanic Dolphins)	Estrildidae
Genus	Tursiops (Bottlenose Dolphins)	Euodice
Species	Tursiops truncatus	Euodice malabarica

Evolutionary Relationship

common bottlenose dolphin and Indian Silverbill share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Indian Silverbill

LC — Least Concern

Physical Characteristics

Attribute	common bottlenose dolphin	Indian Silverbill
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

common bottlenose dolphin

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).

Indian Silverbill

Habitat

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

Range

Widely distributed across Africa (Gambia), Asia (Jordan, Taiwan), and Europe (Belgium, France, Norway).

common bottlenose dolphin

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.

Indian Silverbill

A small, slender finch of the family Estrildidae, Indian silverbills inhabit dry scrubland, grassland, and agricultural areas across South Asia from Pakistan through India to Sri Lanka. Recognized by their silver-white bill, brown upper parts, and white underparts. Highly gregarious, gathering in flocks to feed on grass seeds. They build spherical, enclosed nests and are popular aviary birds for their docile, social nature and pleasant, soft twittering calls.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇹🇼 Taiwan