Mark the odd one regarding in-situ conservation strategies.

Options

A. National Parks
B. Wildlife sanctuaries
C. Sacred grooves
D. Zoological parks

Answer

To solve the question regarding in-situ conservation strategies and identify the odd one out, we need to first understand what in-situ conservation entails and then analyze the options provided.

### Step-by-Step Solution:

1. **Understand In-situ Conservation**:
- In-situ conservation refers to the conservation of species in their natural habitats. This includes protecting the ecosystems and natural environments where the species live.

2. **Identify In-situ Conservation Strategies**:
- Common in-situ conservation strategies include:
- National Parks
- Wildlife Sanctuaries
- Biosphere Reserves

3. **Analyze the Given Options**:
- The options provided are:
- National Park
- Wildlife Sanctuary
- Sacred Groves

4. **Determine Which is the Odd One Out**:
- **National Park**: A protected area established for the conservation of wildlife and natural resources.
- **Wildlife Sanctuary**: A protected area for the conservation of animals and their habitats, allowing for some human activity.
- **Sacred Groves**: These are patches of forest that are protected by local communities for religious or cultural reasons, and they may not be formally recognized as conservation areas like the other two.

5. **Conclusion**:
- The odd one out is **Sacred Groves** because, while it is a form of conservation, it does not fit the formal definition of in-situ conservation strategies like National Parks and Wildlife Sanctuaries, which are officially designated protected areas.

### Final Answer:
**Sacred Groves** is the odd one regarding in-situ conservation strategies.

---