Autumn Snowflake vs Buff-breasted Sandpiper

Acis autumnalis compared with Calidris subruficollis

Key Differences

• Autumn Snowflake is Least Concern while Buff-breasted Sandpiper is Near Threatened.

Taxonomic Classification

Rank	Autumn Snowflake	Buff-breasted Sandpiper
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Liliopsida (Monocots)	Aves (นก)
Order	Asparagales (อันดับหน่อไม้ฝรั่ง)	Charadriiformes (Charadriiformes)
Family	Amaryllidaceae	Scolopacidae
Genus	Acis	Calidris
Species	Acis autumnalis	Calidris subruficollis

Conservation Status

Autumn Snowflake

LC — Least Concern

Buff-breasted Sandpiper

NT — Near Threatened

Physical Characteristics

Attribute	Autumn Snowflake	Buff-breasted Sandpiper
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.

Buff-breasted Sandpiper

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Buff-breasted Sandpiper

Buff-breasted Sandpiper (Calidris subruficollis) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway