# Dolphins Filmed Hunting With Shells

> **Open Intelligence Dossier** · First detected: 2026-08-12 13:07 UTC · Category: Science

## Executive Summary
Dolphins have been filmed using seashells as hunting tools for the first time, highlighting complex behavioral learning and potential genetic markers of culture.

## Intelligence Brief
New observations have documented dolphins using seashells as tools to catch fish, a behavior reported by The Independent as being caught on camera for the first time. This discovery expands the known tool-using capabilities of these marine mammals, who have also been observed employing sponges for similar hunting purposes. According to reports from ScienceAlert and The Independent, the use of these hard shells represents a specific tactical approach to foraging that allows the animals to secure prey more effectively in their environment. Coverage from several outlets, including Yahoo and A-Z Animals, emphasizes the biological and social underpinnings of these behaviors. Yahoo reports on a study suggesting that dolphins who hunt with sponges may exhibit traces of culture within their gene activity.


This intersection of behavioral observation and genetic research suggests that tool use is not merely an instinct but a developed trait. The Conversation further specifies that the process of learning how to use these tools to hunt for fish is passed down from mothers to their offspring, indicating a structured social transfer of knowledge. This trend is significant because it links behavioral ecology with genetic expression, moving the conversation beyond simple observation. The context provided by A-Z Animals regarding sponge-hunting dolphins provides a baseline for understanding the current shell-hunting discovery. The fact that these behaviors are learned from maternal figures, as noted by The Conversation, underscores the role of social bonding and education in dolphin populations.


The focus on gene activity mentioned by Yahoo adds a layer of scientific complexity, suggesting that cultural practices could leave a biological signature. Future attention will likely focus on the genetic studies mentioned by Yahoo to determine how culture influences gene activity in these populations. Observers will continue to monitor whether the shell-hunting behavior documented by ScienceAlert and The Independent is widespread or limited to specific pods. Additionally, the maternal transmission of these skills, as detailed by The Conversation, will remain a key area of study to understand how these tool-using traditions are maintained across generations of dolphins.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| KTLA | Dolphins use tools to obtain fish in rare activity caught on camera | [Source Link](https://news.google.com/rss/articles/CBMilAFBVV95cUxOdWhtNmpnMkxmb1E0Q1lhR1Vfel96NGFUTWV2SjdueUdVM2FHbTk2Vmc0QUg5aXc3enM5bWVmWEFpSEpUWldzSEFkaFBDWmd0Z2ppYUtZN2k4S0o4X1BwUGotNkpKRmVMbjBmeWJxUU03enVWTU1SbXcwZ1diMnpKZ0V0Ung0XzhEYzJ5b3dDbzZ5TDBr0gGaAUFVX3lxTE94ekxPTmRTUy1fX054azdvLTBEMFJrQmZwWUo5ZEdNY3o4RVhLQ21xcGwwVXNkNE5uc3Q4V0hKSVBRXzUxckFmVWVDd2NIRjhsdDBZWlo3VGE5dkJRTmJ2b1FEVnQ2QXo3TUZmMEVhTWdGWFJHVUdWdlVNc01QQ2ZONkMxd1FBYUhsZW93REc4ZTNzZUJNSVRsRHc?oc=5) |
| nypost.com | ‘I was screaming’: Scientists shocked as dolphins filmed using shells to trap prey for the first time | [Source Link](https://news.google.com/rss/articles/CBMilAFBVV95cUxNd0JjMXRzSlUxejBDQ0RtTGhmb1hub3IxOUlGWENEOXhBbnZxVEN3eW5uWG9Pd3YtUTlvSnN2MlFfZVVia0V4emIwVF80d1hacEppdF9wcGcwbHBHMS1odlhYSGZyQmNnSFZDb0c4WVJjVEI0NlYtWkNNUFpIY1FvblJudG9LWUI2eHpjbHByV0JPd0FV?oc=5) |
| BBC | Dolphins use seashells to help catch fish, scientists say | [Source Link](https://news.google.com/rss/articles/CBMiY0FVX3lxTE1PUTVkN3VIc2t3QkpId2lBcS1uSDhQMXhVZmh6eVZURjBqZ3A4LWlneEVnWFVlR2RmVEpScDhFSEVpSEEtMVpUNWx2aElhUDVQeTJ3ai1UeTJJMTFkQ2M3cTE3Yw?oc=5) |
| BBC Wildlife Magazine | "I started screaming." Scientists were filming dolphins in Australia, when this happened | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxQdmlXeXlQSEhhakctQUVFaExmRjFUYW1Hejg2alZIZTI4WDByclBBLWI0QlRSb0R2UFRkZHcwQVRTZGFwdmgwWVNiOW5JdlBKcmxvUmRZMHFZVU5Ybl83Y3E2MjZ3Mzc0RExkOVFsNHBUeUFiU0pnRUxCbXYxVGZwc2JOOA?oc=5) |
| Sci.News | Dolphins Filmed Using Sea Shells as Tools in Rare Sighting off Australia | [Source Link](https://news.google.com/rss/articles/CBMihAFBVV95cUxNeDI3czdKWXgwdTE3QVBZb0JQRGVaSmlWeWZQRHczdDloVHk0OUlmRUg2QXlGRXZoZ2xUYlBaTFBPUWcxNDF3MlM1YXBldk9EVVJ6Y2RLeTZVU0xjcEE2RW91STJhQzd5Si1UdnFXQXFkLU56N05HMHY2NFgxYXBhNnpyRDU?oc=5) |
| Oceanographic Magazine | Dolphins recorded using sea shells to catch fish for first time | [Source Link](https://news.google.com/rss/articles/CBMipgFBVV95cUxOYi03VzZVcHE5Qy1vVndILUFVaUdhNzRESjNwbXRiWGhUZUswVHl0REd4M0d2ZHpmU2JZR214QXhnRHQ0MTl0cmx6NXhrWDVRVFRna001Z2ZEdl90N1Z3ekQ5el9vcWtETmFWN0ZoN0NobGxzZnN3SFdxMDJFbHNYU0tPaHdfN2NwN2hVTVhvdFROOTFXWF9sT2UxQ2NUU0wzaUNyclBB?oc=5) |
| The Conversation | Dolphins learn how to use tools to hunt for fish from their mothers | [Source Link](https://news.google.com/rss/articles/CBMipAFBVV95cUxOXy1EdXpXNHRZcDYwTVRlejNyVGQ3X1dCeWVSM3J0cHhXLUwtSzNkZ3p2a0lPZjIxZjRUVUlzekQzSHF5TzM0a1NGd3BTZkRJRWhtd24xNTI4a3FyN2huNnhDMU8xeXNkLWhxUjk0bjczYUEtbFFQQXlHMjJodVhuSE9JbElGZnFpaFljMnVMa3otNHVlRTdnUWE2Q0E4UWJobm1iQg?oc=5) |
| A-Z Animals | Dolphins That Hunt with Sponges — and the Mothers Who Teach Them | [Source Link](https://news.google.com/rss/articles/CBMijgFBVV95cUxQZXllQXlIVnFmVGdtODdST2JLMTZMeElHWVhCanl4dEI2R0hsRTNjMGNMa1d0Z0tidmtMb2loMzMyd0cwNDFtNmhpVGVvUVRmc1l5d1l5QjFnX1ZuUnc1RHN3bUREcVU3ZXh0VTZmM1ludEVGSzJoV0hQMkhMaDJjY0liYnZ5Y3A4Z2lXLWV3?oc=5) |
| The Independent | Dolphins caught on camera using seashells to catch fish for first time | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxQLXhrbVVsSHM3TmN2enBuaFo2LUJ5UXVIblMwdXdiT0dkMUFWaHhhVFUxVXRYS2NSV1RVYzlSTEtjS0VzUWpTV01PTkliWk83WTMtd0oyaUZjek5mWjh2RDZBdklrLXZHNGVaTURKUUN1dkt3dmlRVV9HcGJOaGd4QTE4MUQ4SUF4UGVnT2ZRRFBMTG1UREQxOUZELXpjdw?oc=5) |
| Yahoo | Dolphins that hunt with sponges may show traces of culture in their gene activity, study finds | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxObmpyMlRZN0VVNDNDWVFNa2Z2eG1JMWhIR0FYMXlwTTdhODctOEdySXJIdkdySXBTX1EwdTRzd1BibjhWZ081YXRGcW9kYkVNWGNaQjFfX21Mc2J1V3VkU3dHNldVREphVjZ6QlJ0d041UXNQOUxQSWtNSXNIVEVRbnp5R05Hc0NXd2lUUWZ2UHM4VjQ?oc=5) |
| ScienceAlert | Dolphins Filmed Hunting With Shells – And Possibly Passing The Skill to Their Offspring | [Source Link](https://news.google.com/rss/articles/CBMitAFBVV95cUxQVlk4MWkzUVNISHdLTy0yc1dyZDg2WVhQQXpYNnRpQ01FczJPdTBobUdqSmpPaEdEZEdkVlJrV203eEhsaTNzNFpNN1A1aTdXbkFIVG4weEdrV2NyVFdDVm9rRDh6UVRGV0x4bFRqaWJVODJHd3dQREY5ZGhRNkNobmxCSVJ1R1V6dC1IRjVYdFBkWngxWlkzRVpkU2lob0l0TGhLZUlaMFFVcVBoTjRzcFBEdGM?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-08-12/dolphins-filmed-hunting-with-shells*