List 5 endangered animal species.
1. Giant Panda
2. Siberian Tiger
3. Mountain Gorilla
4. Blue Whale
5. Asian Elephant.
Complete the following task based on the instruction and optional input provided.### Instruction:
List 5 endangered animal species.

### Output:
1. Giant Panda
2. Siberian Tiger
3. Mountain Gorilla
4. Blue Whale
5. Asian Elephant.