Hidden ‘bubble cave’ may help world’s rarest seal steer clear of humans: Study
Researchers have discovered that rare Mediterranean monk seals use a hidden 'bubble cave' on the Greek islet of Formicula to avoid human disturbances. This cave, which is accessible through underwater passages, provides the seals with a space to rest and seek shelter. The findings suggest that such habitats should be considered important for the conservation of these endangered seals.
- ▪Mediterranean monk seals are the world's rarest pinniped, with fewer than 1,000 remaining.
- ▪The bubble cave allows seals to breathe and hide from tourists, providing a refuge from human activity.
- ▪Over a study period, seals were observed using the bubble cave more frequently than the main cave, indicating its significance as a habitat.
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Story provenance
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| Original publisher | Mongabay — News |
| Canonical URL | https://news.mongabay.com/short-article/2026/05/hidden-bubble-cave-may-help-worlds-rarest-seal-steer-clear-of-humans-study/ |
| Publication time | 30 May 2026 06:45:20 +0000 |
| Retrieval time | 2026-05-30T07:12:08.061Z |
| Last seen | 2026-05-30T07:12:08.061Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | EB97OI7q59X9 |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
(function($) { $(document).ready(function() { const bulletPoints = $('.bulletpoints'); const toggle = $('.bulletpoints-wrapper .content-expander'); if (bulletPoints.length > 0) { const bulletPointsHeight = bulletPoints[0].scrollHeight; if (bulletPointsHeight && bulletPointsHeight <= 170) { toggle.remove(); } toggle.click(function() { bulletPoints.toggleClass('visible'); $('#expander-container.bullets').toggleClass('visible'); $(this).toggleClass('visible'); }); } }); })(jQuery); On the Greek islet of Formicula, researchers have found rare Mediterranean monk seals will take refuge in an air-filled “bubble cave,” according to a recent study. This type of hidden chamber, accessible via underwater passages, allows the seals to breathe, and possibly hide from tourists, the researchers said.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at Mongabay — News.
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