Blar i NORCE vitenarkiv på forfatter "Lanzén, Anders"
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Benthic eDNA metabarcoding provides accurate assessments of impact from oil extraction, and ecological insights
Lanzén, Anders; Dahlgren, Thomas Gunnar; Bagi, Andrea; Hestetun, Jon Thomassen (Peer reviewed; Journal article, 2021)Apart from its contribution to climate change, offshore oil and gas extraction is also a potential threat to the diversity and function of marine ecosystems. Routine monitoring of the environmental status of affected areas ... -
Grab what you can—an evaluation of spatial replication to decrease heterogeneity in sediment eDNA metabarcoding
Hestetun, Jon Thomassen; Lanzén, Anders; Dahlgren, Thomas Gunnar (Peer reviewed; Journal article, 2021)Environmental DNA methods such as metabarcoding have been suggested as possible alternatives or complements to the current practice of morphology-based diversity assessment for characterizing benthic communities in marine ... -
The impact of DNA extract homogenization and replication on marine sediment metabarcoding diversity and heterogeneity
Hestetun, Jon Thomassen; Lanzén, Anders; Skaar, Katrine Sandnes; Dahlgren, Thomas Gunnar (Peer reviewed; Journal article, 2021)Metabarcoding of environmental DNA (eDNA) is an attractive complement to morphological methods for surveys and routine monitoring of marine sediment benthic communities. However, metabarcoding and other genetic techniques ... -
MetaMon final project report - High-throughput metabarcoding of eukaryotic diversity for environmental monitoring of marine sediments
Hestetun, Jon Thomassen; Lanzén, Anders; Bagi, Andrea; Ray, Jessica Louise; Larsen, Aud; Dahlgren, Thomas Gunnar (Research report, 2021)MetaMon (2018-2021) was a project at the NORCE Molecular Ecology Research Group aimed at maturing eDNA for sediment offshore environmental monitoring. Findings include (i) guidelines for sampling and processing, (ii) a 97 ...