In museums, larger animals like birds and mammals are:

Options

A. Collected, killed and pinned
B. Stuffed and preserved
C. Preserved in natural habitat
D. Both (a) and (b)

Answer

To answer the question "In museums, larger animals like birds and mammals are:", we will analyze the options provided and determine the correct one step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the treatment of larger animals like birds and mammals in museums. We need to identify how these animals are preserved or displayed.

2. **Evaluating the Options**:
- **Option A: Collected, killed, and pinned**: This option suggests that animals are killed and pinned. While some specimens may be pinned for study, this is not a common practice for larger animals in museums.
- **Option B: Stuffed and preserved**: This option indicates that larger animals are stuffed (taxidermy) and preserved for display. This is a common practice in museums to showcase animals in a lifelike manner.
- **Option C: Preserved in natural habitat**: This option implies that animals are preserved in their natural environment, which is not feasible in a museum setting.
- **Option D: Both A and B**: This option suggests that both collecting/killing and stuffing/preserving are done, which is incorrect as option A is not a standard practice for larger animals.

3. **Identifying the Correct Answer**:
- After evaluating all options, it is clear that the most accurate description of how larger animals like birds and mammals are treated in museums is **Option B: Stuffed and preserved**. This method allows for the display of these animals in a way that is educational and visually appealing to visitors.

4. **Final Conclusion**: Therefore, the correct answer to the question is that in museums, larger animals like birds and mammals are **stuffed and preserved**.