Acute spikerush vs Chiru

Eleocharis acutangula compared with Pantholops hodgsonii

Key Differences

Acute spikerush is Not Evaluated while Chiru is Near Threatened.

Taxonomic Classification

Rank	Acute spikerush	Chiru
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Artiodactyla (Even-toed Ungulates)
Family	Cyperaceae	Bovidae (Bovids)
Genus	Eleocharis	Pantholops
Species	Eleocharis acutangula	Pantholops hodgsonii

Conservation Status

Acute spikerush

NE — Not Evaluated

Chiru

NT — Near Threatened

Physical Characteristics

Attribute	Acute spikerush	Chiru
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Acute spikerush

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (Guinea), Asia (Nepal, Singapore, Taiwan), North America (Cuba, United States), and South America (Brazil, Colombia).

Chiru

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Acute spikerush

The Acute spikerush (Eleocharis acutangula) is a species in the genus Eleocharis. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Brazil, Colombia, Cuba, Guinea, and Nepal.

Chiru

The Chiru (Pantholops hodgsonii), also known as the Tibetan Antelope, is a bovid endemic to the Tibetan Plateau and adjacent high-altitude grasslands of China, with small populations in India. Males bear long, slender, nearly vertical horns that can exceed 70 centimetres in length, while females are hornless. The species is highly adapted to life at elevations of 3,700–5,500 metres, possessing a dense, fine underfur known as shahtoosh — one of the finest animal fibres in the world — which provided insulation against extreme cold but also made chiru a prime target for illegal poaching. Massive hunting pressure during the late twentieth century for shahtoosh shawl production devastated populations, which fell to as few as 75,000 individuals. Following intensified conservation efforts, trade bans, and anti-poaching patrols in China, numbers have partially recovered, though the species remains Near Threatened. Chiru are highly migratory; females undertake remarkable annual migrations of up to 300 kilometres to reach calving grounds in the Chang Tang plateau. Males typically remain at lower elevations year-round. They graze on grasses, sedges, and forbs, and face ongoing threats from climate change affecting high-altitude pasture productivity and from infrastructure development fragmenting migration corridors.