common bottlenose dolphin vs Fork-tailed Woodnymph

Tursiops truncatus compared with Thalurania furcata

Taxonomic Classification

Rank	common bottlenose dolphin	Fork-tailed Woodnymph
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Cetacea (Whales & Dolphins)	Apodiformes (Bộ Yến)
Family	Delphinidae (Oceanic Dolphins)	Trochilidae
Genus	Tursiops (Bottlenose Dolphins)	Thalurania
Species	Tursiops truncatus	Thalurania furcata

Evolutionary Relationship

common bottlenose dolphin and Fork-tailed Woodnymph share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Fork-tailed Woodnymph

LC — Least Concern

Physical Characteristics

Attribute	common bottlenose dolphin	Fork-tailed Woodnymph
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).

Fork-tailed Woodnymph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Fork-tailed Woodnymph

A brilliantly colored South American hummingbird named for its deeply forked tail, fork-tailed woodnymphs display glittering violet-blue gorget and green upper parts in males, with deep blue forked outer tail feathers. They are widespread in tropical forests east of the Andes from Venezuela and Colombia to Bolivia and Brazil. Highly aggressive territory defenders, they chase other hummingbirds from nectar sources. They are important pollinators of diverse Amazonian and Atlantic Forest flowering plants.

Shared Countries

Both species can be found in 4 countries:

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