We present results on the analysis of background Ðeld stars found in Hubble Space T elescope Wide Field Planetary Camera 2 observations of six of the old globular clusters of the Large Magellanic Cloud. Treated as contaminants by the globular cluster analysts, we produce (V [I, V) color-magnitude diagrams (CMDs) of the Ðeld stars and use them to explore the LMCÏs star formation history. The pho...

—We identify the sister species of the world’s only freshwater sardinella, Sardinella tawilis (Herre, 1927) of taal Lake, Philippines as the morphologically-similar marine taiwanese sardinella Sardinella hualiensis (chu and tsai, 1958). Evidence of incomplete lineage sorting and a species tree derived from three mitochondrial genes and one nuclear gene indicate that S. tawilis diverged from S. ...

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