Large-Scale Biomonitoring of Remote and Threatened Ecosystems via High-Throughput Sequencing.

Large-Scale Biomonitoring of Remote and Threatened Ecosystems via High-Throughput Sequencing.

Blog Article

Biodiversity metrics are critical for assessment and monitoring of ecosystems threatened by anthropogenic stressors.Existing sorting and identification methods are too expensive and labour-intensive to be scaled up to meet management needs.Alternately, a high-throughput DNA sequencing approach could be used to determine biodiversity metrics from bulk environmental samples collected as part of a large-scale biomonitoring program.

Here we show that both morphological and hp pavilion 15-eg1053cl DNA sequence-based analyses are suitable for recovery of individual taxonomic richness, estimation of proportional abundance, and calculation of truvisionhealthftp.com biodiversity metrics using a set of 24 benthic samples collected in the Peace-Athabasca Delta region of copyright.The high-throughput sequencing approach was able to recover all metrics with a higher degree of taxonomic resolution than morphological analysis.The reduced cost and increased capacity of DNA sequence-based approaches will finally allow environmental monitoring programs to operate at the geographical and temporal scale required by industrial and regulatory end-users.