science π¬ Dolphins use seashells as fishing tools
Marine researchers documented the first evidence of East Coast dolphins using empty shells to catch fish. This remarkable tool-use behavior was observed in the Great Sandy Marine Park near Hervey Bay, Queensland. The discovery, which was informally noted since 2013, was scientifically recorded by the team. Furthermore, footage from October 2025 suggests maternal social transmission of this technique. Further study is needed to understand the full scope of these complex dolphin behaviors. π¬