| helminth parasites of the western willet, tringa semipalmata inornata, from montana and texas with a checklist of helminth parasites. | in total, 26 western willets, tringa semipalmata inornata , were examined for helminth parasites, including 8 spring migrating hosts from the chihuahua desert, rio grande valley, texas, and 18 post-breeding hosts from east central montana. sixteen species of helminth parasites were present in component communities for both spring migrants and post-breeding birds. there were 9 species of trematodes, 2 cestodes, and 5 of nematodes, with a total of 1,593 individual specimens (x = 99.6, ±se = 57.9, ... | 2012 | 21812643 |