CLEAN : Australian firefighters carry out controlled burns as bushfires persist

The transcript discusses the buildup of a threat to wildlife and the importance of addressing it, especially in emergency situations. It highlights concerns about preparedness and concludes with expressions of gratitude and acknowledgment for efforts made.

What does the speaker mean by 'wonderful to see it's getting done'?

What emergency situations are implied in the text?

What is the significance of having a 'backbone' in the context discussed?