White-nose syndrome has been spreading through U.S. bat populations since 2006 and has caused mass die-offs in various regions of the country. The syndrome is caused by Pd (Pseudogymnoascus destructans), a fungus that invades the skin of bats while they hibernate. USDA Forest Service wildlife biologists Roger Perry and Phillip Jordan conducted a study to calculate the survival rates of tricolored bats (Perimyotis subflavus) in the Ouachita Mountains of west-central Arkansas. The research helps satisfy the need for robust estimates of population data amid the WNS outbreak. The scientists chose to study the tricolored bat because it is common across North America and has suffered substantial declines due to WNS. The research highlights the importance of maintaining and protecting small hibernation sites as they may be critical to the conservation of the tricolored bat species.
Invasive Species Resources
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USDA. FS. Southern Research Station. CompassLive.
University of Minnesota. Minnesota Aquatic Invasive Species Research Center.
It has been a wild year with lots of challenges, but MAISRC is still here and working as hard as ever to develop research-based solutions to reduce the impacts of aquatic invasive species in Minnesota. MAISRC hopes the research highlights included in the report will surprise, inspire, and give you hope.
University of Minnesota.
New research from the University of Minnesota’s Minnesota Invasive Terrestrial Plants and Pests Center (MITPPC) shows a possible path forward in controlling the invasive pest, the emerald ash borer (EAB), that threatens Minnesota’s nearly one billion ash trees.
In a recent study published in Fungal Biology, MITPPC researchers identified various fungi living in EAB-infested trees — a critical first step in finding fungi that may be harnessed to control the spread of EAB, and ultimately, prevent ash tree death.