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title: Dugong population drops 50pc in 'real shock' for researchers
url: https://www.abc.net.au/news/2026-09-02/scientists-find-dugong-population-decrease-gulf-of-carpentaria/107101178
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published_at: '2026-09-01T20:39:55Z'
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# Dugong population drops 50pc in 'real shock' for researchers

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- world_general

## Details
(本文なし。リンク先参照)

## Source
元記事: [Dugong population drops 50pc in 'real shock' for researchers](https://www.abc.net.au/news/2026-09-02/scientists-find-dugong-population-decrease-gulf-of-carpentaria/107101178) — published 2026-09-01T20:39:55Z