| morphologic and molecular identifications of digenetic trematodes in double-crested cormorants (phalacrocorax auritus) from the mississippi delta, usa. | increasing numbers of double-crested cormorants (phalacrocorax auritus) in the mississippi river delta, usa, have been observed over the past few decades. this piscivorous bird is a definitive host for numerous digenetic trematodes, some of which may cause pathology in a fish host. we conducted a 2-yr survey of intestinal trematodes in 35 double-crested cormorants collected in the mississippi delta. we counted gastrointestinal trematodes, identified them to species using morphometric and molecul ... | 2014 | 24171572 |