User profiles for Owen S. Wangensteen
Owen S. WangensteenDpt. of Evolutionary Biology, Ecology & Environmental Sciences, University of Barcelona Verified email at ub.edu Cited by 3776 |
Non‐specific amplification compromises environmental DNA metabarcoding with COI
Metabarcoding extra‐organismal DNA from environmental samples is now a key technique
in aquatic biomonitoring and ecosystem health assessment. Of critical consideration when …
in aquatic biomonitoring and ecosystem health assessment. Of critical consideration when …
[HTML][HTML] Persistence of environmental DNA in marine systems
As environmental DNA (eDNA) becomes an increasingly valuable resource for marine ecosystem
monitoring, understanding variation in its persistence across contrasting environments …
monitoring, understanding variation in its persistence across contrasting environments …
Environmental DNA illuminates the dark diversity of sharks
In the era of “Anthropocene defaunation,” large species are often no longer detected in habitats
where they formerly occurred. However, it is unclear whether this apparent missing, or “…
where they formerly occurred. However, it is unclear whether this apparent missing, or “…
[HTML][HTML] DNA metabarcoding of littoral hard-bottom communities: high diversity and database gaps revealed by two molecular markers
OS Wangensteen, C Palacín, M Guardiola, X Turon - PeerJ, 2018 - peerj.com
Biodiversity assessment of marine hard-bottom communities is hindered by the high diversity
and size-ranges of the organisms present. We developed a DNA metabarcoding protocol …
and size-ranges of the organisms present. We developed a DNA metabarcoding protocol …
[HTML][HTML] Environmental DNA reveals tropical shark diversity in contrasting levels of anthropogenic impact
Sharks are charismatic predators that play a key role in most marine food webs. Their
demonstrated vulnerability to exploitation has recently turned them into flagship species in ocean …
demonstrated vulnerability to exploitation has recently turned them into flagship species in ocean …
A wolf in sheep's clothing: carnivory in dominant sea urchins in the Mediterranean
Arbacia lixula and Paracentrotus lividus are the dominant sea urchins in the Mediterranean
sublittoral, where they are key structuring species due to their grazing activity. It has been …
sublittoral, where they are key structuring species due to their grazing activity. It has been …
[HTML][HTML] To denoise or to cluster, that is not the question: optimizing pipelines for COI metabarcoding and metaphylogeography
Background The recent blooming of metabarcoding applications to biodiversity studies
comes with some relevant methodological debates. One such issue concerns the treatment of …
comes with some relevant methodological debates. One such issue concerns the treatment of …
Trade‐offs between reducing complex terminology and producing accurate interpretations from environmental DNA: Comment on “Environmental DNA: What's behind …
In a recent paper, “Environmental DNA: What's behind the term? Clarifying the terminology
and recommendations for its future use in biomonitoring,” Pawlowski et al. argue that the term …
and recommendations for its future use in biomonitoring,” Pawlowski et al. argue that the term …
[HTML][HTML] Spatio-temporal monitoring of deep-sea communities using metabarcoding of sediment DNA and RNA
We assessed spatio-temporal patterns of diversity in deep-sea sediment communities using
metabarcoding. We chose a recently developed eukaryotic marker based on the v7 region …
metabarcoding. We chose a recently developed eukaryotic marker based on the v7 region …
Bats as potential suppressors of multiple agricultural pests: a case study from Madagascar
The conversion of natural habitats to agriculture is one of the main drivers of biotic change.
Madagascar is no exception and land-use change, mostly driven by slash-and-burn …
Madagascar is no exception and land-use change, mostly driven by slash-and-burn …