González Banchón, T. and Solano Vera, Y. 2018. Study of the population of pelicans (pelecanus occidentalis - pelecanus thagus) and their relationship with the fishery of the Carioca and Chulluype sectors - Santa Elena. Journal of business and entrepreneurial studie. 2, 1 (Jan. 2018), 31–39. DOI:https://doi.org/10.37956/jbes.v2i1.9.