Damselfly adult photographed along the Mississippi River.
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From the Field
Collecting invertebrates on the Mississippi River during summer 2020
From the Field
Students, Aetia Oberman and Brad Morris, collecting invertebrates from the Mississippi River (summer 2020)
From the Field
A mayfly adult collected and photographed by colleague Bertrand Launay in France.
From the Field
An icy headwater stream in southwestern Virginia.
UWL Freshwater Ecology Lab 