Tabarca in terms of marine ecology. Therefore, waters around Tabarca were declared a Marine reserve in 1986, the first of its kind in Spain. This status was mainly granted due to its submarine posidonia prairie, which is the largest in the Spanish Mediterranean and has an extraordinary ecological value in terms of marine fauna and flora. In order to both enhance the marine biodiversity and protect it from fishing, an artificial reef was laid near the island by the Marine Reserve authorities. Tabarca Tabarca (, ) also known in Valencian as "Nova Tabarca" and "Illa Plana", and in Spanish as "Nueva
La Gomera giant lizard falls within its restricted range. The species is protected by international legislation, and a species recovery plan is in place. On La Gomera, a captive breeding programme has been established in order to increase the number of individuals. To ensure the survival of the remaining populations and facilitate eventual reintroductions, the feral cat population around the species' range needs to be controlled. In his scientific description, the German zoologist R. Hutterer referred the subfossil remains from La Gomera to two subspecies of "Gallotia simonyi" with the differences being size related. He named these "Gallotia simonyi bravoana" and "Gallotia simonyi gomerana".