Unlocking Antarctic molecular time-capsules – recovering historical environmental DNA from museum-preserved sponges
Gert-Jan Jeunen,
Sadie Mills,
Miles Lamare
et al.
Abstract:Marine sponges have recently emerged as efficient natural environmental DNA (eDNA) samplers. The ability of sponges to accumulate eDNA provides an exciting opportunity to reconstruct contemporary communities and ecosystems with high temporal and spatial precision. However, the use of historical eDNA (heDNA), trapped within the vast number of specimens stored in scientific collections, opens up the opportunity to begin to reconstruct the communities and ecosystems of the past. Here, using a variety of Antarctic… Show more
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