Cinnamon antechinus vs 棕夜鸫

Antechinus leo compared with Catharus fuscescens

Taxonomic Classification

Rank	Cinnamon antechinus	棕夜鸫
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	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Dasyuromorphia (袋鼬目)	Passeriformes (雀形目)
Family	Dasyuridae	Turdidae
Genus	Antechinus	Catharus
Species	Antechinus leo	Catharus fuscescens

Evolutionary Relationship

Cinnamon antechinus and 棕夜鸫 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Cinnamon antechinus

LC — Least Concern

棕夜鸫

LC — Least Concern

Physical Characteristics

Attribute	Cinnamon antechinus	棕夜鸫
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cinnamon antechinus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

棕夜鸫

Habitat

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

Range

Distributed across Colombia, Norway, Sweden, United States, and Venezuela.

Cinnamon antechinus

The cinnamon antechinus (Antechinus leo) is a small marsupial in the family Dasyuridae, endemic to northeastern Queensland, Australia, particularly the Cape York Peninsula. It inhabits tropical and subtropical rainforest and forest margins at low elevations, sheltering in tree hollows, dense vine tangles, and fallen logs. Like all antechinuses, it is a specialist insectivore, consuming beetles, cockroaches, moths, and other invertebrates, and occasionally small lizards. The cinnamon antechinus is named for its rich cinnamon-brown dorsal fur. A remarkable feature shared by all antechinus species is semelparous reproduction: males undergo a catastrophic physiological decline and die shortly after a brief, intense mating season in winter, leaving only the pregnant females to carry the population into the next generation. This extreme reproductive strategy results in completely male-free populations for most of the year. The species is classified as Least Concern by the IUCN, with populations within Cape York's relatively intact tropical forest. However, like all antechinuses, it faces threats from feral predators (cats and foxes), habitat degradation, and altered fire regimes. Climate change poses a long-term risk by shrinking the cool, moist forest habitats this species depends on. Genetic studies of Australian antechinuses have revealed considerable cryptic diversity.

棕夜鸫

锈斑夜鸫(Catharus fuscescens)在IUCN红色名录中被评为无危(LC)。该物种在其分布范围内广泛分布且数量丰富，种群稳定，目前没有直接的保护关切。