Schwarzhalstaucher vs Calamian-Hirsch

Podiceps nigricollis compared with Axis calamianensis

Taxonomic Classification

Rank	Schwarzhalstaucher	Calamian-Hirsch
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Podicipediformes (Lappentaucher)	Artiodactyla (Paarhufer)
Family	Podicipedidae	Cervidae (Deer)
Genus	Podiceps	Axis
Species	Podiceps nigricollis	Axis calamianensis

Evolutionary Relationship

Schwarzhalstaucher and Calamian-Hirsch share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Schwarzhalstaucher

EN — Endangered

Calamian-Hirsch

EN — Endangered

Physical Characteristics

Attribute	Schwarzhalstaucher	Calamian-Hirsch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Schwarzhalstaucher

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.

Calamian-Hirsch

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Schwarzhalstaucher

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.

Calamian-Hirsch

The Calamian Deer (Axis calamianensis) is a species in the genus Axis. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.