NEW RECORDS OF NEMATODES IN THE YELLOW-BILLED CUCKOO COCCYZUS AMERICANUS (CUCULIFORMES: CUCULIDAE) BASED ON A MIGRANT SPECIMEN FOUND IN BRAZIL.

The yellow-billed cuckoo, Coccyzus americanus, is a threatened passerine bird native to North America that migrates to overwinter in South America. Although migratory birds have drawn broad attention, given their assumed role in the long-distance dispersal of parasites, studies on the helminth fauna of this cuculid are scarce. In the present study, nematodes found in the gastrointestinal tract of a specimen of C.