馬拉諾針尾雀 vs 棕色針尾雀

Synallaxis maranonica compared with Synallaxis unirufa

Key Differences

• 馬拉諾針尾雀 is Critically Endangered while 棕色針尾雀 is Least Concern.

Taxonomic Classification

Rank	馬拉諾針尾雀	棕色針尾雀
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order same	Passeriformes (雀形目)	Passeriformes (雀形目)
Family same	Furnariidae	Furnariidae
Genus same	Synallaxis	Synallaxis
Species	Synallaxis maranonica	Synallaxis unirufa

Evolutionary Relationship

馬拉諾針尾雀 and 棕色針尾雀 share a common ancestor at the Genus level: Synallaxis.

Conservation Status

馬拉諾針尾雀

CR — Critically Endangered

棕色針尾雀

LC — Least Concern

Physical Characteristics

Attribute	馬拉諾針尾雀	棕色針尾雀
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

馬拉諾針尾雀

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Ecuador and Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

棕色針尾雀

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

棕色針尾雀

棕色刺尾雀(Synallaxis unirufa)在IUCN红色名录中被列为无危(LC)。该物种在其分布范围内广泛分布且数量丰富，种群稳定，无即时保护关切。

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway