Monitoring the eggs of wild birds like the bearded vulture and the imperial eagle over a decade reveals the accumulation and persistence of environmental pollutants in ecosystems. At first glance, a wild bird's egg represents the continuity of the species. However, it can also serve as a chemic...

Source: [Phys.org](https://phys.org/news/2026-06-wild-bird-eggs-reveal-pollutants.html)

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