Nora NickumNora Nickum leads conservation policy work for the Seattle Aquarium and writes articles and books for children about STEM and nature topics, including Superpod: Saving the Endangered Orcas of the Pacific Northwest (Chicago Review Press). Nora ives with her family on an island in Washington State, USA. Some of her favourite holes include ones on the beach where water may suddenly squirt up from a hidden clam. Read More Read Less