The first biosphere reserve established in india is

Options

A. Pachmarhi Biosphere Reserve
B. Nokrek Biosphere Reserve
C. Sundarbans Biosphere Reserve
D. Nilgiri Biosphere Reserve

Answer

To determine the first biosphere reserve established in India, we will analyze the given options and identify the correct one based on historical data.

### Step-by-Step Solution:

1. **Understanding Biosphere Reserves**:
- Biosphere reserves are protected areas meant for preserving genetic diversity and representative ecosystems. They are crucial for conserving wildlife and various biological communities.

2. **Analyzing the Options**:
- **Option 1: Panchmahadi Biosphere Reserve**: This reserve is not the first established in India.
- **Option 2: Naukrek Biosphere Reserve**: This reserve was established later and is not the first.
- **Option 3: Sundarbans Biosphere Reserve**: Although significant, it is not the first biosphere reserve in India.
- **Option 4: Nilgiri Biosphere Reserve**: This reserve is located in the Western Ghats, encompassing parts of Kerala, Karnataka, and Tamil Nadu.

3. **Historical Context**:
- The Nilgiri Biosphere Reserve was established in **1986**, making it the first biosphere reserve in India.

4. **Conclusion**:
- Based on the analysis, the correct answer is **Nilgiri Biosphere Reserve**.

### Final Answer:
The first biosphere reserve established in India is **Nilgiri Biosphere Reserve** (established in 1986).

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