Evidence of the top-down role of predators in structuring sublittoral rocky-reef communities in a Marine Protected Area and nearby areas of the Canary Islands
1 Departamento de Biología Animal (Ciencias Marinas), Universidad de La Laguna, Avenida Francisco Sánchez s/n 38206, La Laguna, Islas Canarias 2 Biology Department, Villanova University, Villanova, PA, USA