Little Grebe vs Sumatran orangutan

Tachybaptus ruficollis compared with Pongo abelii

Key Differences

• Little Grebe is Least Concern while Sumatran orangutan is Critically Endangered.

Taxonomic Classification

Rank	Little Grebe	Sumatran orangutan
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Podicipediformes (Podicipediformes)	Primates (Primates)
Family	Podicipedidae	Hominidae (Great Apes)
Genus	Tachybaptus	Pongo (Orangutans)
Species	Tachybaptus ruficollis	Pongo abelii

Evolutionary Relationship

Little Grebe and Sumatran orangutan share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Little Grebe

LC — Least Concern

Sumatran orangutan

CR — Critically Endangered

Physical Characteristics

Attribute	Little Grebe	Sumatran orangutan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Little Grebe

Habitat

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

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Sumatran orangutan

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Little Grebe

Little Grebe (Tachybaptus ruficollis) 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.