Black-Necked Grebe vs Red-and-green Macaw

Podiceps nigricollis compared with Ara chloropterus

Key Differences

• Black-Necked Grebe is Endangered while Red-and-green Macaw is Least Concern.

Taxonomic Classification

Rank	Black-Necked Grebe	Red-and-green Macaw
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Podicipediformes (Podicipediformes)	Psittaciformes (Parrots)
Family	Podicipedidae	Psittacidae (True Parrots)
Genus	Podiceps	Ara (Macaws)
Species	Podiceps nigricollis	Ara chloropterus

Evolutionary Relationship

Black-Necked Grebe and Red-and-green Macaw share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black-Necked Grebe

EN — Endangered

Red-and-green Macaw

LC — Least Concern

Physical Characteristics

Attribute	Black-Necked Grebe	Red-and-green Macaw
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Red-and-green Macaw

Habitat

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

Range

Widely distributed across Asia (United Arab Emirates), Europe (Norway, United Kingdom), and South America (Colombia, Ecuador, Venezuela).

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.

Red-and-green Macaw

Red-and-green Macaw (Ara chloropterus) 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway