Next-generation freshwater bioassessment: eDNA metabarcoding with a conserved metazoan primer reveals species-rich and reservoir-specific communities

Next-generation freshwater bioassessment: eDNA metabarcoding with a conserved metazoan primer reveals species-rich and reservoir-specific communities

Freshwater habitats are of high conservation value and provide a wide range of ecosystem services. Effective management requires regular monitoring. However, conventional methods based on direct observation or specimen collection are so invasive, expensive and labour-intensive that frequent monitoring is uncommon. Here, we test whether the evaluation of environmental DNA (eDNA) from water based...

Environmental DNA metabarcoding reveals local fish communities in a species-rich coastal sea

Environmental DNA (eDNA) metabarcoding has emerged as a potentially powerful tool to assess aquatic community structures. However, the method has hitherto lacked field tests that evaluate its effectiveness and practical properties as a biodiversity monitoring tool. Here, we evaluated the ability of eDNA metabarcoding to reveal fish community structures in species-rich coastal waters. High-perfo...

Validation and Development of COI Metabarcoding Primers for Freshwater Macroinvertebrate Bioassessment

Development of species-specific primers with potential for amplifying eDNA from imperilled freshwater unionid mussels.

Environmental DNA (eDNA) is emerging as a potentially powerful tool for inferring species' presence, and hence occupancy, from DNA that is shed into environmental samples such as water. Although eDNA screening has been used to detect DNA from a variety of taxonomic groups, it has not yet been used to identify DNA from species with numerous potentially sympatric confamilial species, a situation ...

Corrigendum: Validation and Development of COI Metabarcoding Primers for Freshwater Macroinvertebrate Bioassessment

In the original article, the reference for Bista et al. (2017) was incorrectly written as “Carvalho, G. R., Walsh, K., Seymour, M., Hajibabaei, M., Lallias, D., Christmas, M., et al. (2017). Annual time-series analysis of aqueous eDNA reveals ecologically relevant dynamics of lake ecosystem biodiversity. Nat. Commun. 8, 1–11. doi: 10.1038/ncomms14087.” It should be “Bista, I., Carvalho, G. R., ...