Hermit crabs often find themselves without shells as they grow, leading them to use discarded objects like trash as makeshift homes. This clever adaptation showcases how they utilize available resources to protect themselves. The video explores their unique behavior of using "squatters' rights" to secure a shelter, highlighting their resilience and resourcefulness. Through engaging visuals, learn how these fascinating creatures survive and thrive by repurposing ocean debris, emphasizing the importance of ocean conservation.