This book is about a beautiful blue bird that inspires the author to come up with a poem like this. A lot of people don't know that these birds feed their babies until they're old enough to take care of themselves. The nature of the blue bird that keeps and take care of their family makes her understand that not only humans have the heart but also animals. When their babies are on the nest the old birds keeps their nest clean. It's like a God given nature that makes them realize of the responsibility as parents to their young ones.