CAMBIOS EN LOS HABITATS ECOLÓGICOS DEL REFUGIO NACIONAL DE VIDA SILVESTRE DE CAÑO NEGRO 1961-1992

Abstract

We carry out comparative cartography using aerial enlarged photography, in order to show and measure spatial charger of habitats of Caño Negro National Refuge, over the last 30 years. By means of field work the main causing of suc changes are identified, as well as effects on Caño Negro Lagoon ecology and adjacent areas. we offer recommendations tending to disminish tha changing rythm of the wetlands.