Marine fossils are a reliable benchmark for degrading and collapsing ecosystems — ScienceDaily

Biologists attempting to conserve and restore denuded environments are limited by their scant knowledge of what those environments looked like before the arrival of humans. This is especially true of coastal ecosystems, many of which had already been drastically altered by pollution and overharvesting hundreds of years before scientists began monitoring them.

According to a new study published in the journal PeerJ, a faithful analogue of modern marine ecosystems lies just beneath the surface. Building on more than 20 years of conservation paleobiology, the results suggest that fossils of…

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News Source: www.sciencedaily.com


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