Category:Environmental DNA

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Environmental DNA 
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ADN ambiental (es); 環境DNA (ja); E-DNA (sv); Ingurumen DNA (eu); Umwelt-DNA (de); ADN Ambiental (pt); Environmental DNA (en); الحمض النووي البيئي (ar); Miljø-DNA (da) ADN que é coletado de uma variedade de amostras ambientais (pt); spor af arvemasse omkring en organisme (da) eDNA (en); eDNA (pt); eDNA, e-DNA (da)

Environmental DNA or eDNA is DNA that is collected from a variety of environmental samples such as soil, seawater, snow or even air rather than directly sampled from an individual organism. As various organisms interact with the environment, DNA is expelled and accumulates in their surroundings. Example sources of eDNA include, but are not limited to, feces, mucus, gametes, shed skin, carcasses and hair. Such samples can be analyzed by high-throughput DNA sequencing methods, known as metagenomics, metabarcoding, and single-species detection, for rapid measurement and monitoring of biodiversity.