- Swomee swans: Habitat - Forest of Truffula trees; Ending - They flew away because smog from the Once-ler's factory seeped into their throats and forced them to lose their capacity to sing.
- Barb-a-loots: Habitat - Truffula Valley; Ending - They were forced to leave and look for food elsewhere since there was no Truffula fruit left for them to eat.
- Humming fish: Habitat - The lakes in the Truffula Tree Forest; Ending - The Lorax had to make the fish leave because the Once-ler's factory's "Gluppity Glup" and "Schloppity Schlop" pipes produced harmful liquid into the rivers where the humming fishes live.
- Lorax: Habitat - Truffula trees; Ending - Since there were no longer trees to be saved, the Lorax disappeared after taking care of the evacuation of all the animals from the wasteland.
- Once-ler: Habitat - Town / Lerkim; Ending - He was ruined, abandoned by his family, and became a recluse after harvesting the final Truffula tree. He felt heartbroken and inexplicably responsible for the forest's devastation.
- A Boy: Habitat - Town; Ending - The Once-ler gave him the last Truffula seed, asking him to plant it, grow it, and give the seed sunlight and water.
Parent Tip: Review the logic above to help your child master the concept of the lorax by dr seuss worksheet answers.
