CommittesCommittees of environmental management
- CANARY TERRITORIAL FEFERATION OF SPELEOLOGY
- Scientific assessor and coordinator of the biological and geological studies in Canary, between 1982 and 1986.
- WORLD CONSERVATION UNION (IUCN)
- Member of the “Species Survival Commission” of IUCN between 1989 and 1990.
- TRUST OF THE TABURIENTE NATIONAL PARK
- Member on behalf of Canary Government between 1992 and 1998.
- SPANISH COMMITTEE OF IUCN
- Member of ecology and research commission on behalf of Canary Government between 1990 y 1992
- TRUST OF PROTECTED AREAS OF TENERIFE
- Member on behalf of Canary Government between 1995 and 1998 y, after once again between 1999 y 2000.
- HABITATS COMMITTEE OF THE EUROPEAN COMISSION
- Member on behalf of Regional Autonomous Communities of the Spanish delegation in the Committee in 2002, 2004 and 2007.
- TRUST OF PROTECTED AREAS OF LA PALMA
- Member on behalf of Canary Government between 1997 and 1998, and alter again in the 2000
- ASSESSOR COUNCIL OF ENVIRONMENT AND TERRITORIAL ORDENATION OF CANARY ISLANDS
- Secretary between 1995 an 2000.