-
Federal
Molecular resources combined with morphology and geography to provide insights into the evolutionary history of a wide-ranging freshwater mussel species complex (Unionida: Quadrula)
Department of the Interior —
The freshwater mussel Quadrula quadrula of eastern North America occupies several isolated river drainages along the coastal Gulf of Mexico and northward in the... -
Federal
First 100 rows of OBIS export
National Oceanic and Atmospheric Administration, Department of Commerce —
Test loading of first 100 rows of OBIS export