Gray Sibia vs Onca

Heterophasia gracilis compared with Panthera onca

Key Differences

• Gray Sibia is Least Concern while Onca is Near Threatened.

Taxonomic Classification

Rank	Gray Sibia	Onca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Mammalia (mamíferos)
Order	Passeriformes (Songbirds)	Carnivora (carnívoros)
Family	Leiothrichidae	Felidae (Cats)
Genus	Heterophasia	Panthera (Big Cats)
Species	Heterophasia gracilis	Panthera onca

Evolutionary Relationship

Gray Sibia and Onca share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Gray Sibia

LC — Least Concern

Onca

NT — Near Threatened

Population: ~64.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Gray Sibia	Onca
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	1.9 m
Average Weight	—	100.0 kg

Habitat & Geographic Range

Gray Sibia

Habitat

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

Range

Found in Norway.

Onca

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Onca

O maior felino das Américas, atingindo até 100 kg com corpo robusto e musculoso e pelagem com padrão de rosetas característico. Encontrado do México até a América do Sul, com populações mais expressivas na Amazônia e no Pantanal. Nadadores poderosos e predadores de topo, os jaguares desempenham papel fundamental na regulação das populações de presas. Classificado como Quase Ameaçado, com sua área de ocorrência diminuindo devido ao desmatamento.