Красноголовый королёк vs Green Sea Turtle

Regulus ignicapilla compared with Chelonia mydas

Key Differences

• Красноголовый королёк is Least Concern while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Красноголовый королёк	Green Sea Turtle
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Aves (птицы)	Reptilia (пресмыкающиеся)
Order	Passeriformes (воробьинообразные)	Testudines (черепахи)
Family	Regulidae	Cheloniidae (Sea Turtles)
Genus	Regulus	Chelonia (Green Sea Turtles)
Species	Regulus ignicapilla	Chelonia mydas

Evolutionary Relationship

Красноголовый королёк and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Красноголовый королёк

LC — Least Concern

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Красноголовый королёк	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Красноголовый королёк

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Ukraine.

Green Sea Turtle

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

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Красноголовый королёк

Firecrest (Regulus ignicapilla) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.