Celebrating World Soil Day 2019: DNA Metabarcoding Uncovers Tropical Forest Soil Microbiomes

Post provided by KATIE M. MCGEE

Tropical forest in Costa Rica ©Katie M. McGee

How much do you think about the world beneath your feet? Soil is essential for life on earth and provides many ecosystem services, including carbon storage and providing habitats for billions of organisms. But one third of our global soils are already degraded and are at risk of further degradation from human activities, such as unsustainable farming practices, industrial activities, mining and other non-environmentally friendly practices. In 2002, the International Union of Soil Sciences (IUSS) marked the 5th December as World Soil Day, to celebrate the importance of soil as a critical component of the natural system and as a vital contributor to human well-being.

To mark this World Soil Day, I’m going to be highlighting my recent study, which used DNA metabarcoding as a method to investigate soil microbiomes for evaluating the success of forest restoration in Costa Rica.

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Bats aren’t just for Halloween: Insectivorous Bats in North America

Post provided by CHLOE ROBINSON (@CVROBINSON92)

The Hoary bat (Lasiurus cinereus) is the most widespread bat in the US. ©Veronica Zamora-Gutierrez

Hello! This is my first post as Blog Editor for Methods in Ecology and Evolution and I’m thrilled to be starting with an exciting, thought-provoking topic in the wake of Halloween. But first, let me introduce myself. I currently work as a Postdoctoral Fellow and Project Manager in the Hajibabaei Lab at the Centre for Biodiversity Genomics (University of Guelph, ON, Canada) and my undergraduate and postgraduate degrees are both from Swansea University (UK). My research background is largely focused around the application of environmental DNA (i.e. free DNA found in natural environments) to detect and monitor aquatic species and answer ecological questions through both single-species detection and DNA metabarcoding.

At the moment, I’m working on the STREAM project, which combines community-based monitoring with DNA metabarcoding to gain a better understanding of freshwater health across Canada. One of my favourite parts about being in this position is the opportunity to get involved with other research being conducted in the Hajibabaei Lab. This is how I branched out into the wonderful world of bat ecology. Continue reading