| [the feeding activity of herbivorous fishes and their impact on coral reefs with different levels of anthropogenic degradation]. | the feeding activity of three herbivorous fishes (sparisoma viride, scarus iserti and acanthurus coeruleus) and its impact on two coral reefs were studied during the dry (february) and rainy (august) seasons of 2006 in cuba. one of the reef stations is at the "acuario" dive point in the guanahacabibes national park, and is relatively pristine. the second one is located at the north coast of havana city facing the instituto de oceanología (ido) and is subject to pollution and fishing pressures. h ... | 2009 | 19928463 |