Francisco Piedrahita: European Shag (Phalacrocorax aristotelis)
Francisco Piedrahita: European Shag (Phalacrocorax aristotelis)
Francisco Piedrahita: European Shag (Phalacrocorax aristotelis desmarestii)
Francisco Piedrahita: Pygmy Cormorant (Phalacrocorax pygmaeus) (Microcarbo pygmeus) (Microcarbo pygmaeus)
Francisco Piedrahita: Pygmy Cormorant (Phalacrocorax pygmaeus) (Microcarbo pygmeus) (Microcarbo pygmaeus)