Schwarzhalstaucher vs Himmelssylphe

Podiceps nigricollis compared with Aglaiocercus kingii

Key Differences

• Schwarzhalstaucher is Endangered while Himmelssylphe is Least Concern.

Taxonomic Classification

Rank	Schwarzhalstaucher	Himmelssylphe
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order	Podicipediformes (Lappentaucher)	Apodiformes (Seglervögel)
Family	Podicipedidae	Trochilidae
Genus	Podiceps	Aglaiocercus
Species	Podiceps nigricollis	Aglaiocercus kingii

Evolutionary Relationship

Schwarzhalstaucher and Himmelssylphe share a common ancestor at the Class level: Aves. (Vögel)

Conservation Status

Schwarzhalstaucher

EN — Endangered

Himmelssylphe

LC — Least Concern

Physical Characteristics

Attribute	Schwarzhalstaucher	Himmelssylphe
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.

Himmelssylphe

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Himmelssylphe

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway