study site / trophic web / crude oil extraction / /
NaturalFeature
Laxaxalpan river / Tenango river / Abstract river / The Tuxpam river / Gulf of Mexico / Tecolutla river / Abstract The Tuxpam river / The river / Gulf of Mexico Figure / Sierra Norte de Puebla / Gulf coast / Necaxa river / Tuxpam river / Abstract The river / Mexican Gulf / Apulco river / Mexican rivers / Chichicatzapa river / Zempoala river / /
Organization
Tc Tx / Madre / National Commission for the Understanding and Use of Biodiversity / Environmental Protection Agency / /