Black-Necked Grebe vs Chimantá Poison Frog

Podiceps nigricollis compared with Anomaloglossus rufulus

Key Differences

• Black-Necked Grebe is Endangered while Chimantá Poison Frog is Near Threatened.

Taxonomic Classification

Rank	Black-Necked Grebe	Chimantá Poison Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Amphibia (Amphibians)
Order	Podicipediformes (Podicipediformes)	Anura (Frogs & Toads)
Family	Podicipedidae	Aromobatidae
Genus	Podiceps	Anomaloglossus
Species	Podiceps nigricollis	Anomaloglossus rufulus

Evolutionary Relationship

Black-Necked Grebe and Chimantá Poison Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-Necked Grebe

EN — Endangered

Chimantá Poison Frog

NT — Near Threatened

Physical Characteristics

Attribute	Black-Necked Grebe	Chimantá Poison Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Necked Grebe

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

Chimantá Poison Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black-Necked Grebe

Black-Necked Grebe (Podiceps nigricollis) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Chimantá Poison Frog

The Chimantá Poison Frog (Anomaloglossus rufulus) is a species in the genus Anomaloglossus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.