Sergio Ocampo Tobón, a Colombian ornithologist, is the Technical Director of the Ecological Foundation Gabriel Arango Restrepo FUNDEGAR, creator of the group of birds observers of FUNDEGAR, founding member of the Colombian association of ornithology ACO, national net of bird watchers of Colombia RNOACOL, member of the Antioquian society of ornithology SAO and the national net of Colombian natural reservations of the civil society RESNATUR. Sergio is also a Nature Guide and manages a monitoring station of migratory birds in the reservation Rio Blanco, in association with the WWF Colombia.