What is the meaning of the poem or will the dreamer wake?by medora chevailer

Medora Chevalier warns the reader to awake an environmental destruction through this poem. Tiger growls in pain in the east about its cubs’ future. White bear snuffles on melting glaciers in the north. Bird thinks about its eggs in the west. Whale sings in doubt in the south. Poet’s grandchild asks "That was the moment! And did the dreamer wake?"

Tiger:--Hi what will be my cubs future?
white bear:--glacier are melting.What will be future of my generation.
Birds:--what will happen to my eggs
whales:--what will be our future