Wildlife conservation aims at :
1. Maintainng the ecological process.
2. To enrich the wildlife diversity with exotic species.
3. Preventing migration of species.
4. Maintaining the diversity of life.
The correct statements are :

Options

A. a, b
B. b, c
C. c, d
D. a, d

Answer

To determine which statements about wildlife conservation are correct, let's analyze each statement step by step.

### Step-by-Step Solution:

1. **Understanding Wildlife Conservation**:
Wildlife conservation refers to the practice of protecting wild species and their habitats to maintain healthy wildlife populations and restore natural ecosystems.

2. **Evaluating Statement 1**:
- **Statement**: "Maintaining the ecological process."
- **Analysis**: Wildlife conservation helps maintain fundamental ecological processes such as solar energy flow, mineral cycles, water cycles, and community dynamics.
- **Conclusion**: This statement is **correct**.

3. **Evaluating Statement 2**:
- **Statement**: "To enrich the wildlife diversity with exotic species."
- **Analysis**: Exotic species are non-native and can disrupt ecosystems by outcompeting indigenous species, leading to extinction and imbalance. Therefore, enriching wildlife diversity with exotic species is not a goal of wildlife conservation.
- **Conclusion**: This statement is **incorrect**.

4. **Evaluating Statement 3**:
- **Statement**: "Preventing migration of species."
- **Analysis**: Migration is crucial for species survival as it allows for adaptation to changing environments and the formation of hybrid species. Preventing migration would hinder the survival of species.
- **Conclusion**: This statement is **incorrect**.

5. **Evaluating Statement 4**:
- **Statement**: "Maintaining the diversity of life."
- **Analysis**: A primary aim of wildlife conservation is indeed to maintain biodiversity, which is essential for ecosystem health and resilience.
- **Conclusion**: This statement is **correct**.

### Final Conclusion:
The correct statements regarding wildlife conservation are:
- Statement 1: Correct
- Statement 2: Incorrect
- Statement 3: Incorrect
- Statement 4: Correct

Thus, the correct statements are **1 and 4**.