Black-headed Night Monkey vs Андийская поганка

Aotus nigriceps compared with Podiceps andinus

Key Differences

• Black-headed Night Monkey is Least Concern while Андийская поганка is Extinct.

Taxonomic Classification

Rank	Black-headed Night Monkey	Андийская поганка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Primates (приматы)	Podicipediformes (Поганкообразные)
Family	Aotidae	Podicipedidae
Genus	Aotus	Podiceps
Species	Aotus nigriceps	Podiceps andinus

Evolutionary Relationship

Black-headed Night Monkey and Андийская поганка share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Андийская поганка

EX — Extinct

Physical Characteristics

Attribute	Black-headed Night Monkey	Андийская поганка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Андийская поганка

Habitat

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

Range

Distributed across Colombia and Norway.

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.