Ruby-Crowned Kinglet vs Spotted Sandpiper

Regulus calendula compared with Actitis macularius

Taxonomic Classification

Rank	Ruby-Crowned Kinglet	Spotted Sandpiper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Charadriiformes (Charadriiformes)
Family	Regulidae	Scolopacidae
Genus	Regulus	Actitis
Species	Regulus calendula	Actitis macularius

Evolutionary Relationship

Ruby-Crowned Kinglet and Spotted Sandpiper share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Ruby-Crowned Kinglet

LC — Least Concern

Spotted Sandpiper

LC — Least Concern

Physical Characteristics

Attribute	Ruby-Crowned Kinglet	Spotted Sandpiper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ruby-Crowned Kinglet

Habitat

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

Range

Distributed across Norway and United States.

Spotted Sandpiper

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Spotted Sandpiper

Spotted Sandpiper (Actitis macularius) 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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States