Study of birds is called

Options

A. Palentology
B. Ornithology
C. Icthyology
D. Serpentology

Answer

To solve the question "Study of birds is called," we will analyze the options provided and determine which one correctly identifies the study of birds.

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the specific term that refers to the study of birds.

2. **Review the Options**: The options given are:
- A) Palaeontology
- B) Ornithology
- C) Isthiology
- D) Serpentology

3. **Analyze Each Option**:
- **Option A: Palaeontology**: This term refers to the study of fossils or ancient life, including dinosaurs and prehistoric plants and animals. Therefore, this option is incorrect as it does not pertain to birds.

- **Option B: Ornithology**: This term specifically refers to the scientific study of birds. It is recognized as one of the oldest and most organized scientific disciplines within biology. Thus, this option is correct.

- **Option C: Isthiology**: This branch of zoology focuses on the study of fishes. Hence, this option is also incorrect as it does not relate to birds.

- **Option D: Serpentology**: This term refers to the study of snakes. Therefore, this option is incorrect as well since it does not involve birds.

4. **Conclusion**: After analyzing all the options, the correct answer to the question "Study of birds is called" is **Ornithology**.

### Final Answer:
The study of birds is called **Ornithology**.