CR

Malagasy Giant Jumping Rat

Hypogeomys antimena

Declining

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

The Malagasy giant jumping rat faces severe population decline due to extensive slash-and-burn agriculture (tavy) that destroys its dry deciduous forest habitat. Introduced predators, particularly cats and dogs, pose significant threats to this ground-dwelling species that has evolved without natural mammalian predators. Charcoal production and logging for construction materials further fragment the remaining forest patches, while the species' extremely limited range makes it vulnerable to local extinctions.

Threat summary

Habitat

This species inhabits dry deciduous forests in the Menabe region of western Madagascar, preferring areas with dense understory vegetation and sandy soils suitable for burrow construction. It requires intact forest canopy and is highly sensitive to habitat modification, being unable to survive in degraded or fragmented forest patches.

Forest· majorMarine coastal/supratidal· major

Conservation measures underway

Site/area protectionSpecies managementEx-situ conservation

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Frequently asked questions

Why is Malagasy Giant Jumping Rat classified as Critically Endangered?
Malagasy Giant Jumping Rat is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. The Malagasy giant jumping rat faces severe population decline due to extensive slash-and-burn agriculture (tavy) that destroys its dry deciduous forest habitat. Introduced predators, particularly cats and dogs, pose significant threats to this ground-dwelling species that has evolved without natural mammalian predators. Charcoal production and logging for construction materials further fragment the remaining forest patches, while the species' extremely limited range makes it vulnerable to local extinctions.
Where does Malagasy Giant Jumping Rat live?
Malagasy Giant Jumping Rat occurs in Madagascar. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Malagasy Giant Jumping Rat?
The main threats to Malagasy Giant Jumping Rat are 2.1, 2.3, 4.1, and 5.3. The full IUCN-classified threat record for this species is detailed on the species page.

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