The Shell Game: Hermit Crabs and Vacancy Chains

This chapter explores the unique shell trading behaviors of hermit crabs, focusing on the species Pagurus longicarpus and their organized approach to acquiring better shells through vacancy chains. It draws intriguing parallels between the decision-making processes of hermit crabs during high-pressure shell exchanges and human behaviors in resource competition, such as the housing market. The discussion culminates in lighthearted speculation about hermit crabs found in unexpected places, hinting at the ongoing fascination with these remarkable creatures.