Lion vs Olivaceous Siskin

Panthera leo compared with Spinus olivaceus

Key Differences

Lion is Vulnerable while Olivaceous Siskin is Least Concern.

Taxonomic Classification

Rank	Lion	Olivaceous Siskin
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Carnivora (สัตว์กินเนื้อ)	Passeriformes (นกเกาะคอน)
Family	Felidae (Cats)	Fringillidae
Genus	Panthera (Big Cats)	Spinus
Species	Panthera leo	Spinus olivaceus

Evolutionary Relationship

Lion and Olivaceous Siskin share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

ดู: Phylum: Chordata

Conservation Status

Lion

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Olivaceous Siskin

LC — Least Concern

Physical Characteristics

Attribute	Lion	Olivaceous Siskin
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	2.5 m	—
Average Weight	190.0 kg	—

Habitat & Geographic Range

Lion

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 7 distinct biome types spanning the Afrotropic and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Kenya. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Olivaceous Siskin

Habitat

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

Range

Distributed across Ecuador and Norway.

Lion

The largest wild cat in Africa, lions reach up to 250 kg and are the only social felids, living in prides across sub-Saharan savannas and grasslands. Males are distinguished by their iconic manes. As apex predators, they regulate herbivore populations and maintain ecosystem balance. Listed as Vulnerable due to habitat loss and human-wildlife conflict.