Subject(s)

Bird Diseases/chemically induced , Ducks , Insecticides/analysis , Pesticide Residues/analysis , Animals , Chlordan/analogs & derivatives , Chlordan/analysis , Chlordan/poisoning , Dichlorodiphenyl Dichloroethylene/analysis , Dichlorodiphenyl Dichloroethylene/poisoning , Heptachlor Epoxide/analysis , Heptachlor Epoxide/poisoning , Insecticides/poisoning , New Mexico , Texas , Tissue Distribution