Key Biodiversity Areas

Valle Fluvial del Río Paraguay (19528)
Argentina, South America

Biodiversity elements triggering KBA criteria


Taxonomic groupScientific nameCommon nameIUCN Red List categoryYearKBA criteria
AvesAlectrurus risoraStrange-tailed TyrantVU2008A1dlink-icon
AvesButeogallus coronatusCrowned Solitary EagleEN2008A1alink-icon

Other species not triggering KBA criteria


Taxonomic groupScientific nameCommon nameIUCN Red List CategoryYear
AvesSporophila hypochromaRufous-rumped SeedeaterNT2008link-icon
AvesPhoenicopterus chilensisChilean FlamingoNT2008link-icon
AvesSporophila ruficollisDark-throated SeedeaterNT2008link-icon
AvesEleothreptus anomalusSickle-winged NightjarNT2008link-icon
AvesPolystictus pectoralisBearded TachuriNT2008link-icon
AvesRhea americanaGreater RheaNT2008link-icon
AvesSpartonoica maluroidesBay-capped Wren-spinetailNT2008link-icon

Recommended citation


Key Biodiversity Areas Partnership (2025) Key Biodiversity Areas factsheet: Valle Fluvial del Río Paraguay. Extracted from the World Database of Key Biodiversity Areas. Developed by the Key Biodiversity Areas Partnership: BirdLife International, IUCN, American Bird Conservancy, Amphibian Survival Alliance, Conservation International, Critical Ecosystem Partnership Fund, Global Environment Facility, Re:wild, NatureServe, Rainforest Trust, Royal Society for the Protection of Birds, World Wildlife Fund and Wildlife Conservation Society. Downloaded from https://keybiodiversityareas.org/ on Dec 19, 2025.