Goldcrest vs Neotropical otter

Regulus regulus compared with Lontra longicaudis

Key Differences

• Goldcrest is Vulnerable while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Goldcrest	Neotropical otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Carnivora (Carnivorans)
Family	Regulidae	Mustelidae (Weasels & Otters)
Genus	Regulus	Lontra
Species	Regulus regulus	Lontra longicaudis

Evolutionary Relationship

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

Conservation Status

Goldcrest

VU — Vulnerable

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Goldcrest	Neotropical otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

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.