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Wildlife / Animal Habitats — UPSC Mains Model Answer

Environment · UPSC CSE
Question: Natural habitats of endemic and flagship wildlife species — biogeographic distribution and conservation significance

Introduction

The geographic distribution of wildlife species is shaped by evolutionary history, ecological niches, and biogeographic barriers. Misidentifying species-habitat linkages undermines targeted conservation policy and international biodiversity commitments.

Body

1. Indri — Madagascar, Not Brazil

The Indri is the largest living lemur, endemic exclusively to the rainforests of Madagascar. Brazil's biodiversity, while extraordinary, is characterised by species such as jaguars, tapirs, and giant anteaters — not primates of the lemur family. Confusing such distributions weakens species-specific protection frameworks.

2. Elk — North America and Central Asia, Not Indonesia

Elk (Cervus canadensis) are native to North America and parts of Central and East Asia. Indonesia's fauna is defined by its Wallacean and Sundaic biogeographic zones, hosting species such as the Sumatran orangutan, Javan rhinoceros, and Komodo dragon — none of which overlap with elk habitat.

3. Bonobo — Congo Basin, Not Madagascar

Bonobos (Pan paniscus) are found exclusively in the Democratic Republic of Congo's rainforests, separated from other great apes by the Congo River. Madagascar's fauna evolved in near-total isolation, producing lemurs, fossas, and endemic reptiles — entirely distinct from African great apes.

4. Conservation Policy Implications

Accurate biogeographic knowledge informs CITES listings, IUCN Red List assessments, and bilateral wildlife protection agreements. India's participation in global biodiversity frameworks such as the Kunming-Montreal Global Biodiversity Framework requires precise understanding of species endemism to negotiate and implement effective conservation commitments.

Conclusion

All three pairs in the question are incorrectly matched. Robust conservation governance depends on precise species-habitat mapping; errors at this foundational level cascade into misallocated resources, ineffective protection zones, and weakened international cooperation.

Word count: 231

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