Environmental recovery of the estuary of Bilbao. Researcher(s): Dr. José María Gorostiaga Garai (Lead Researcher), Dr. José Ignacio Saiz Salinas, Dr. Isabel Díez San Vicente, Dr. María Bustamante González, Dr. Alberto Santolaria de Castro, Dr. Antonio Secilla Souto, Dr. Francisco Javier Tajadura Martín. Period: from 1999 to 2002 Financing entity: University of the Basque Country (UPV/EHU).