Autumn Snowflake vs Black-Necked Grebe

Acis autumnalis compared with Podiceps nigricollis

Key Differences

• Autumn Snowflake is Least Concern while Black-Necked Grebe is Endangered.

Taxonomic Classification

Rank	Autumn Snowflake	Black-Necked Grebe
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Aves (Birds)
Order	Asparagales (Asparagales)	Podicipediformes (Podicipediformes)
Family	Amaryllidaceae	Podicipedidae
Genus	Acis	Podiceps
Species	Acis autumnalis	Podiceps nigricollis

Conservation Status

Autumn Snowflake

LC — Least Concern

Black-Necked Grebe

EN — Endangered

Physical Characteristics

Attribute	Autumn Snowflake	Black-Necked Grebe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Autumn Snowflake

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found in Norway.

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.

Autumn Snowflake

The Autumn Snowflake (Acis autumnalis) is a species in the genus Acis. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway