Banded eagle ray vs Андийская поганка

Aetomylaeus nichofii compared with Podiceps andinus

Key Differences

• Banded eagle ray is Vulnerable while Андийская поганка is Extinct.

Taxonomic Classification

Rank	Banded eagle ray	Андийская поганка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Elasmobranchii	Aves (птицы)
Order	Myliobatiformes (хвостоколообразные)	Podicipediformes (Поганкообразные)
Family	Myliobatidae	Podicipedidae
Genus	Aetomylaeus	Podiceps
Species	Aetomylaeus nichofii	Podiceps andinus

Evolutionary Relationship

Banded eagle ray and Андийская поганка share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Banded eagle ray

VU — Vulnerable

Андийская поганка

EX — Extinct

Physical Characteristics

Attribute	Banded eagle ray	Андийская поганка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Banded eagle ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Андийская поганка

Habitat

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

Range

Distributed across Colombia and Norway.

Banded eagle ray

The Banded eagle ray (Aetomylaeus nichofii) is a species in the genus Aetomylaeus. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

Андийская поганка

<em>Podiceps andinus</em>, commonly known as the Colombian Grebe, is a bird species belonging to the genus <em>Podiceps</em> within the family Podicipedidae. This species is classified as Extinct, with the last confirmed sightings recorded in the 1970s at Lake Tota in Colombia, its sole known location. The Colombian Grebe was endemic to Colombia and is believed to have been primarily restricted to that high-altitude lake. A record from Norway in available data likely reflects a historical or erroneous entry rather than a genuine occurrence. The species inhabited various aerial, terrestrial, and aquatic environments in the context of its lake ecosystem, diving for fish and other aquatic prey in the manner characteristic of grebes. Habitat drainage for agricultural purposes, hunting, and pesticide contamination of its lake habitat are considered the primary drivers of its extinction. Dietary information specific to this species has not been documented, though grebes typically consume fish and aquatic invertebrates. Biological traits of this species remain poorly documented in the scientific literature. The extinction of <em>Podiceps andinus</em> is considered one of the notable avian losses of the twentieth century in South America.