Hurleur du Maranhao vs Sanderling

Alouatta ululata compared with Calidris alba

Key Differences

• Hurleur du Maranhao is Endangered while Sanderling is Least Concern.

Taxonomic Classification

Rank	Hurleur du Maranhao	Sanderling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Atelidae	Scolopacidae
Genus	Alouatta	Calidris
Species	Alouatta ululata	Calidris alba

Evolutionary Relationship

Hurleur du Maranhao and Sanderling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Sanderling

LC — Least Concern

Physical Characteristics

Attribute	Hurleur du Maranhao	Sanderling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sanderling

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Sanderling

Sanderling (Calidris alba) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.