Study of animal behaviour is

Options

A. Sociology
B. Ethology
C. Phenology
D. Psychology

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the term that describes the study of animal behavior.

2. **Analyzing the Options**:
- **Option A: Sociology** - This is the study of human behavior in social contexts, not animal behavior.
- **Option B: Ethology** - This is the branch of biology that focuses specifically on animal behavior, particularly in natural environments.
- **Option C: Phenology** - This refers to the study of cyclic and seasonal natural phenomena, not specifically animal behavior.
- **Option D: Psychology** - This is the study of the human mind and behavior, which does not pertain to animal behavior.

3. **Identifying the Correct Answer**: Based on the definitions of the options, ethology (Option B) is the correct term for the study of animal behavior.

4. **Conclusion**: Therefore, the answer to the question "Study of animal behaviour is" is **Option B: Ethology**.

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