Anas discors

are eaten by

• Global Biotic Interactions: Python bivittatus bivittatus Kuhl 1820 (Burmese python)

are host of

• Global Biotic Interactions: Typhlocoelum sisowi
• Global Biotic Interactions: Pseudocorynosoma constrictum (Van Cleave 1918)
• Global Biotic Interactions: Pseudocorynosoma constrictum (Van Cleave 1918)
• Global Biotic Interactions: Pseudocorynosoma constrictum (Van Cleave 1918)
• Global Biotic Interactions: Capillaria contorta

are parasitized by

• Global Biotic Interactions: Typhlocoelum sisowi
• Global Biotic Interactions: Pseudocorynosoma constrictum (Van Cleave 1918)
• Global Biotic Interactions: Capillaria contorta
• Global Biotic Interactions: Levinseniella yucatanensis
• Global Biotic Interactions: Hymenolepis pilumfereus

have endoparasite

• Global Biotic Interactions: Tetrameres crami
• Global Biotic Interactions: Diorchis acuminatus (Clerc 1902)
• Global Biotic Interactions: Aploparaksis furcigera (Rudolphi 1819)
• Global Biotic Interactions: Echinocotyle rosseteri Blanchard 1891
• Global Biotic Interactions: Microsomacanthus hopkinsi (Schiller 1951)

have pathogen

• Global Biotic Interactions: Influenza A virus
• Global Biotic Interactions: Newcastle disease virus
• Global Biotic Interactions: Influenza A virus
• Global Biotic Interactions: Newcastle disease virus
• Global Biotic Interactions: Influenza A virus

prey on

• Global Biotic Interactions: Culex tarsalis Coquillett 1896 (Western Encephalitis Mosquito)
• Global Biotic Interactions: Salicornia europaea L. (glasswort)
• Global Biotic Interactions: Acteocina inculta (Gould 1855)
• Global Biotic Interactions: Acteocina inculta (Gould 1855)
• Global Biotic Interactions: Aedes taeniorhynchus (Wiedemann 1821)