You can never see the boundaries of nature. If you look under the water, you will see such creatures that you will wonder how these creatures can sustain their existence. There are some creatures in your post that even science doesn't have an answer for now. Then it seems that the divine power driving all these beings is real. Which runs the pulse of the whole world along with us.. @galenkp
One of the things humans are really good at is destroying nature and it's happening at an alarming rate. It's irresponsible and will have implications of course, the question is when.