Dinagat Gymnure
Also known as: Podogymnura aureospinula (scientific name) · Dinagat moonrat · Golden-spined gymnure
Definition
The Dinagat gymnure (Podogymnura aureospinula) is a small, spiny-furred, shrew-like mammal found only on Dinagat Island and adjacent parts of northeastern Mindanao in the Philippines, where it forages at night for invertebrates in lowland and lower montane forest. Belonging to an ancient hedgehog lineage that lost its spines’ obvious function in favor of coarse golden-brown pelage, it is one of the country’s least-seen endemics and is listed as Vulnerable because Dinagat’s forest is fragmented by mining and agriculture. (Wikipedia)
Identities
| Source Type | Identity |
|---|---|
| Wikipedia | Dinagat gymnure |
| Wikidata | Q1763430 |
| DBpedia | N/A |
| ProductOntology | N/A |
| Wiktionary | N/A |
| Library of Congress Subject Headings (LCSH) | N/A |
| MeSH | N/A |
| NCBI Taxonomy | Podogymnura aureospinula |
| AGROVOC | wildlife |
| Google Scholar | Podogymnura aureospinula Dinagat gymnure endemic Mindanao habitat loss conservation status |
| ConceptNet | mammal |
| OpenCyc | N/A |
Also Known As
- Podogymnura aureospinula (scientific name)
- Dinagat moonrat
- Golden-spined gymnure
Examples and Analogies
- Shrew in a Hedgehog’s Family: It is essentially a smooth-coated hedgehog relative, hunting insects at night without armor, relying on secrecy instead.
- One-Island Heritage: Its confinement to Dinagat and a sliver of Mindanao makes it the mammalian counterpart of the Dinagat cloud rat, another island-only flagship.
Usage Scenarios
1. Small-Mammal Surveys
Biodiversity assessments of Dinagat prioritize it alongside the cloud rat when evaluating forest remnants for protection.
2. Conservation Prioritization
Its Vulnerable status feeds into decision-making on mineral lease areas versus protected zones on Dinagat.
Strategies
- Survey remaining forest patches and secure the largest tracts within protected-area or ancestral-domain frameworks.
- Promote rehabilitation of degraded lowland corridors to reconnect fragmented populations.
Security and Safety Measures
- Field researchers on Dinagat coordinate with mining tenement holders and communities to access survey sites safely.
- Domestic dogs and cats at forest edges threaten ground-dwelling small mammals; limiting their roaming helps nocturnal natives.
Historical Context
The species was described in the mid-twentieth century as collectors probed Dinagat’s biologically distinctive forests, which later yielded other endemics. For decades it was known from few specimens, and late twentieth- and early twenty-first-century surveys not only confirmed its survival but extended records to nearby Mindanao mainland sites, even as nickel and chromite mining expanded across its tiny island stronghold, making it a recurring example of Philippine small-mammal vulnerability. (Wikipedia)
Challenges and Controversies
Mining on Dinagat
Mineral extraction drives deforestation across much of the island, the central conflict in its conservation.
Survey Gaps
Nocturnal and elusive, it is easily missed in rapid assessments, leaving its true range and numbers uncertain.
Related Topic
Dinagat Cloud Rat