Subjects: PIRANHAS; FISH genetics; WATERSHEDSBRAZIL
Record details
Subjects: GROUND vegetation cover; HYDROGRAPHY; WATERSHEDSBRAZIL
Subjects: REPTILES; WATERSHEDS; FILARIAL wormsAMAZON River Watershed; BRAZIL
Subjects: METAL content of water; COLIFORMS; DISSOLVED organic matterSINOS River (Brazil); BRAZIL
Subjects: LOTIC ecology; WATERSHEDS; FISH ecologyBRAZIL
Subjects: ARID regions; SUSPENDED solids; ALLUVIUMJAGUARIBE River (Ceara, Brazil); CEARA (Brazil : State); BRAZIL
Subjects: MACROPHYTES; GYMNOTUS carapo; GEOPHAGUSBRAZIL; URUGUAY River
Subjects: WATERSHEDS; BODY composition of fish; ELECTRIC fishesBRAZIL
Subjects: ENVIRONMENTAL quality; FISH diseases; WATER quality managementBRAZIL
Subjects: DORADIDAE; FISH parasites; WATERSHEDSAMAZONAS (Brazil); BRAZIL