"ADELGID'S REVENGE" "HUMMING IN THE GARDEN" "PLANET NICK" In the first part of this three-part episode, we explore the forests of hemlock trees which are being attacked by the woolly adelgid bug. The second part focuses on creating an outdoor garden habitat for hummingbirds. And part three is a nature tour with Nick Carter, who explains why the environment of the woods helps from over enriching the bay. He also explains the life cycle of Earth and how it affects human beings.