Doctor in biology, Joan Pino, director of the Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), explains that the expansion of El Prat airport above the protected natural area of La Ricarda, as envisaged in the draft project presented by Aena, would have significant negative impacts on the biodiversity of the Llobregat delta and the health of the residents of nearby towns. All this, in a climate emergency scenario.