Dusky Dolphin vs Goldcrest

Lagenorhynchus obscurus compared with Regulus regulus

Key Differences

• Dusky Dolphin is Least Concern while Goldcrest is Vulnerable.

Taxonomic Classification

Rank	Dusky Dolphin	Goldcrest
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Regulidae
Genus	Lagenorhynchus	Regulus
Species	Lagenorhynchus obscurus	Regulus regulus

Evolutionary Relationship

Dusky Dolphin and Goldcrest share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Dolphin

LC — Least Concern

Goldcrest

VU — Vulnerable

Physical Characteristics

Attribute	Dusky Dolphin	Goldcrest
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Goldcrest

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Goldcrest

Goldcrest (Regulus regulus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.