# Dolphins Use Seashells to Scoop Up Fish and Eat Them in Rare Hunting Behavior

> **Open Intelligence Dossier** · First detected: 2026-08-18 17:07 UTC · Category: Science

## Executive Summary
Dolphins have been observed using seashells as tools to scoop up fish, a rare hunting behavior that may be passed from mother to calf.

## Intelligence Brief
Recent reports indicate that dolphins have been caught using seashells as tools to facilitate the scooping up and eating of fish. This specific activity, described as an extremely rare hunting behavior, involves the animals manipulating shells to capture prey. Observations suggest that this is not merely an isolated incident, as evidence indicates a dolphin calf may have learned this specialized technique from its mother, suggesting a social transfer of knowledge within the dolphin population. Coverage from Yahoo and Digital Camera World emphasizes the rarity of the event and the emotional reaction of the observers. According to Digital Camera World, one witness reported screaming upon recognizing the behavior, stating they knew exactly what shelling looked like.


This highlights the significance of the sighting for those familiar with marine biology and the specific mechanics of tool use in cetaceans. The reports focus heavily on the visual evidence captured via photography, which documented the dolphins performing the act. To understand why this matters, it is necessary to recognize that the use of tools in the wild is a complex behavior often associated with high cognitive function. While dolphins are known for their intelligence, the specific act of using shells to scoop fish is noted as being extremely rare. The context provided by the coverage suggests that the ability of a calf to acquire this skill from a mother points toward a learned cultural behavior rather than an instinctive one, which adds a layer of complexity to the study of dolphin foraging strategies.


Future attention will likely focus on the photographic evidence and whether further instances of shelling are documented among other dolphin groups. Observers will be watching to see if the link between the mother and the calf can be further established as a primary method of skill transmission. Because the behavior is characterized as extremely rare, researchers and observers will likely monitor these specific animals to determine if the use of seashells is a recurring tool-use pattern or a sporadic occurrence in their hunting habits.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| ZME Science | Dolphins on Opposite Sides of Australia Have Learned to Fish With Seashells. They May Have Invented It Twice | [Source Link](https://news.google.com/rss/articles/CBMi7AFBVV95cUxQbjVtV3NCOVFpSy1HelBuU3VnenJfYUw4MEphVmY4bTNMQWJta2ljVTgtaTM2QnBnV1NTa2l3eWU2WFJPSDVaamUxVEJZZzlXUnN6TV9NRkU5TEFZVEpGb2ZIT0hueXVkck5oamp5Y3JxWlVGMzhKbFUyMHI0U3R1c2Fkb1ZCaVBXaVdVeFRKOXk4SWhlTlVqRXpBMUVHd29SbHBvY0d3cDRzcER1Q2FJZHFZSVV1Zk5IM3k0aHlCck50alhsbG9faXNia21hNjBtYnJoeGY5UVNXRlBBWlM2ZlBtS09OZEdSWmwxag?oc=5) |
| Yahoo | Dolphins caught using shells as tools, and a calf may have learned it from mom | [Source Link](https://news.google.com/rss/articles/CBMimAFBVV95cUxQdmEzU2QxQ1JLQmxtbVlwRVNxaGVXdWN6LUhLZnlsaEZ3X0llUFJHOGRORW5ZUGNEMk1EN0d1N2tQSlR3VGs0QVFoa285NEtLYXZZMlBCOGRDWWxfenZEM3ZOM1FsMmlxVUhWSjloWTJJSnh6SzhhOTZuUkN0SlNnLXRKZGJPQWU4MVFxcHZCUExfNWU2QW5Zaw?oc=5) |
| Digital Camera World | “I started screaming because I know what shelling looks like,” dolphin photographed performing extremely rare behavior | [Source Link](https://news.google.com/rss/articles/CBMinwJBVV95cUxOS3d6d1U5THVYQUtJRjk2dFpWNlUzMGxpVUhLSjMxVkl4cGFhaE1Za0xtY3luWlVubUZ0OE5Kcm1ONmVUQXNaeUtxZjFtOXFUSFNNdmlRWnBBWm9ZSXlxUTNjRGE1U0FOM293ejZhbmFrR01iSW9WclEyVm9TTWFiNGlxRXZ0RVNpdVZZaGlGbEVBOG1JR2dOMjlvRi1tVWFoZjV2VFc3a0hlZE1EMlQ5S0JsbUVHMlhzbVN4RTNXMTJZcHlubFlrT3prYWthLVpuZXJFNWdaZkdrcjNDbHlKZ3o5LWhDTDFHWHVpS0dTQ09rbXFsTTR5azI2R1AydFdXUnRGY3Zua0c2eHg4ZklPekZ5TWtjN3NoZWNMZklOWQ?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-08-18/dolphins-use-seashells-to-scoop-up-fish-and-eat-them-in-rare-hunting-behavior*