A well known bird sanctuary of our country is situated at

Options

A. Bandipur
B. Kaziranga
C. Palamu
D. Bharatpur

Explanation

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the location of a well-known bird sanctuary in India.

2. **Consider Known Bird Sanctuaries**: Recall some of the famous bird sanctuaries in India. Some notable ones include Bharatpur Bird Sanctuary, Bandipur National Park, Kaziranga National Park, and Palamu Wildlife Sanctuary.

3. **Focus on Bharatpur**: Among these, Bharatpur Bird Sanctuary, also known as Keoladeo National Park, is particularly famous for its rich biodiversity and is recognized as a UNESCO World Heritage Site.

4. **Highlight the Importance of Bharatpur**: Bharatpur Bird Sanctuary is known for hosting thousands of migratory birds, especially during the winter season when many birds migrate to this sanctuary.

5. **Conclude with the Answer**: Therefore, the well-known bird sanctuary of our country is situated at Bharatpur.

**Final Answer**: Bharatpur Bird Sanctuary (Keoladeo National Park).

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