Este estudio se analiza, a partir del enfoque institucional de Elinor Ostrom que nos permite entender el proceso de gestión local alrededor del aprovechamiento forestal en la Comunidad Agraria de San Pedro Atlapulco (México). Se encontró que los campesinos han logrado desarrollar instituciones locales eficientes para regular el uso y...
Even though sharks are top predators, there is little information available aimed to understand their habitats, movements and dynamics. Today, there are 1,236 species of chondrichthyan in the world including sharks, rays and chimeras. However, the population and variety of sharks are declining due, mainly, to overfishing. Only in Mexico...
