species easily observable during a day trip into nature.

Within this province, one can encounter rheas (ñandúes), various species of partridges among the terrestrial birds, and herons among the aquatic species. Other notable bird species include toucans, southern lapwings, crested caracaras, crows, caracaras, magpies, woodpeckers, kingfishers, different species of doves and ducks, guans, hoatzins, ovenbirds, cattle tyrants, fork-tailed flycatchers, owls, and nightjars, seedeaters, swans, and spoonbills. In the areas near rivers, especially