Organochlorine pesticide contamination in three bird species of the Embalse La Florida water reservoir in the semiarid midwest of Argentina. Fabricio D Cid, Rosa I Antón, Enrique Caviedes-Vidal. Sci Total Environ. 2007 Oct;385(1-3):86-96 [ Abstract ]Image from http://www.argentinaturismo.com.ar/eltrapiche/