Buff-necked Ibis vs Cheetah

Theristicus caudatus compared with Acinonyx jubatus

Key Differences

Buff-necked Ibis is Least Concern while Cheetah is Vulnerable.

Taxonomic Classification

Rank	Buff-necked Ibis	Cheetah
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (burung)	Mammalia (mamalia)
Order	Pelecaniformes (Pelecaniformes)	Carnivora (Carnivorans)
Family	Threskiornithidae	Felidae (Cats)
Genus	Theristicus	Acinonyx (Cheetahs)
Species	Theristicus caudatus	Acinonyx jubatus

Evolutionary Relationship

Buff-necked Ibis and Cheetah share a common ancestor at the Phylum level: Chordata. (Chordates)

Lihat Phylum: Chordata

Conservation Status

Buff-necked Ibis

LC — Least Concern

Cheetah

VU — Vulnerable

Population: ~6.7K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Buff-necked Ibis	Cheetah
Diet	—	Carnivore
Average Lifespan	—	12 years
Average Length	—	1.5 m
Average Weight	—	50.0 kg

Habitat & Geographic Range

Buff-necked Ibis

Habitat

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

Range

Found across Europe (5 countries) and South America (Colombia, Venezuela).

Cheetah

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 9 distinct biome types spanning the Afrotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Botswana, Iran, Kenya, Namibia, and Tanzania. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Buff-necked Ibis

Buff-necked Ibis (Theristicus caudatus) 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.

Cheetah

The fastest land animal on Earth, reaching speeds of 112 km/h over short distances across African and Iranian grasslands. Slender build with a deep chest, long legs, and distinctive black tear-stripe markings. Unlike other big cats, cheetahs vocalize with chirps and purrs. Vulnerable, with only ~7,000 remaining due to habitat fragmentation and competition with larger predators.