In the performing arts, curtain calls transpire when performers return to the stage to be recognized by the audience for their performance. It may seem somewhat strange to speak of "nature's curtain call," but I am thinking of those amazing moments when with the passing of seasons Mother Nature presents a stunning performance, so to speak, for which we, the observers, are amazed: the appearance of spring's flowers, the budding trees of spring, snow-white winter snow, huge flocks of Canadian geese flying south, the filling of dry waterbeds with late spring's melting snow, the stunning colors of autumn's leaves, the glorious colors of desert flowers, newborn animals of diverse species, and changing climates across the earth. There are cycles of nature that enable these wonders. The poems in this book address some of the wonders of nature: the seasons, weather, flowers, creatures, and beautiful scenes of nature. In the final section, however, the question is raised as to whether these wonders will survive the devastating effects of climate change, global warming, and other threats to nature. Will humankind awaken to the need of caring for nature?