Currently , more than 15, 500 species worldwide are facing the threat of extinction. Out of these , what is the percentage of threatened mammalian species

Options

A. `12%`
B. `32%`
C. `31%`
D. `23%`

Answer

To solve the question regarding the percentage of threatened mammalian species out of the total species facing extinction, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Total Number of Species Facing Extinction**:
- We know that there are more than 15,500 species worldwide that are facing the threat of extinction.

2. **Understand the Meaning of 'Threatened Mammalian Species'**:
- 'Threatened' refers to species that are not yet extinct but are at risk of extinction due to various factors. In this case, we are specifically looking at mammalian species.

3. **Determine the Percentage of Threatened Mammalian Species**:
- According to the data provided, it is stated that approximately 23% of the threatened species are mammals.

4. **Identify the Correct Option**:
- The options given are 12%, 32%, 31%, and 23%. Since we have established that 23% is the percentage of threatened mammalian species, we can conclude that this is the correct answer.

5. **Final Conclusion**:
- Therefore, the percentage of threatened mammalian species out of the total species facing extinction is **23%**.