Sandregenpfeifer vs Napo Spiny-rat

Charadrius hiaticula compared with Proechimys quadruplicatus

Key Differences

• Sandregenpfeifer is Critically Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Sandregenpfeifer	Napo Spiny-rat
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Charadriiformes (Regenpfeiferartige)	Rodentia (Nagetiere)
Family	Charadriidae	Echimyidae
Genus	Charadrius	Proechimys
Species	Charadrius hiaticula	Proechimys quadruplicatus

Evolutionary Relationship

Sandregenpfeifer and Napo Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Sandregenpfeifer

CR — Critically Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Sandregenpfeifer	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sandregenpfeifer

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Sandregenpfeifer

Common Ringed Plover (Charadrius hiaticula) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.