What did Judith Stone notice about the animals in the Galapagos as mentioned in Kiss and Tell?

In "Kiss and Tell," Judith Stone observed that the animals in the Galapagos exhibited unusual behaviors and characteristics that seemed to lack fear of humans. She noted their unique adaptations and how they interacted with their environment, highlighting the islands' distinct ecosystem. This observation underscored the importance of conservation and the need to protect such fragile habitats.