Summary[edit] Description: English: Large-billed Tern (Phaetusa simplex) looking for fish just in front of us in a wonderful beach in the Orinoco River, so confident and no problems at all with us watching her. : This is an image of the Biosphere Reserve or a Geopark: El Tuparro National Natural Park. Date: 9 January 2016, 06:46:49. Source: Own work. Author: Colombiaamazinglandscapes.