UNESCO-MAB Biosphere Reserve · ARG
Delta del Parana
- Area
- 911 km²
- IUCN cat.
- Not Applicable
- Year
- 2000
Overview
- Designation
- UNESCO-MAB Biosphere Reserve
- Established
- 2000
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
653 distinct species · 7 154 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Delta del Parana : 33 espèces reliées par 34 interactions GloBI sur 6 types (connectance 5.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 1 lakes · 25 rivers
Hydrology metrics for this exact territory
Stream length here
158,0km
Lake surface here
0,02km²
Basins crossed
4
Max stream order
4
Max drainage
2 594 298km²
Discharge in basins
28,3m³/s
Mean precip.
959mm/an
Mean T°
16,7°C
Moisture idx
-0,24
Max snow
1%
Mean runoff
400mm/an
Mean elev. (basins)
4m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (25, ord ≥ 4)
- Río Paraná Miníord 3len here23.16 km99%total23 km
- Río Barca Grandeord 3len here11.39 km100%total11 km
- Arroyo Pay Carabiord 1len here11.29 km100%total11 km
- Laguna del Guazúord 3len here9.59 km95%total10 km
- Canal Gobernador de La Sernaord 1len here8.28 km99%total8 km
- Río Paraná de las Palmasord 4len here8.07 km10%total78 km
- Río Carabelas Grandeord 1len here7.58 km66%total11 km
- Arroyo La Barquitaord 1len here7.46 km100%total7 km
- Arroyo Manzano de la Barcaord 2len here7.29 km100%total7 km
- Arroyo Laguna Herreraord 3len here6.94 km100%total7 km
- Arroyo Fredesord 1len here6.75 km100%total7 km
- Arroyo Largoord 2len here6.52 km100%total7 km
13 more river segmentssorted by Strahler order + length
- Arroyo Vicoord 1len here5.41 km100%total5 km
- Arroyo Toledoord 1len here5.33 km100%total5 km
- Arroyo Paycarabíord 1len here5.15 km100%total5 km
- Río Barca Grandeord 2len here4.62 km100%total5 km
- Arroyo Largoord 3len here4.33 km100%total4 km
- Arroyo Baldozasord 1len here3.61 km100%total4 km
- Arroyo Chiqueroord 4len here3.22 km98%total3 km
- Río Paraná Guazúord 3len here2.66 km25%total11 km
- Arroyo Manzano de Medinaord 1len here2.55 km91%total3 km
- Naranjoord 3len here2.31 km98%total2 km
- Arroyo Paycarabicitoord 1len here1.73 km100%total2 km
- Aguaje del Duraznoord 1len here1.43 km48%total3 km
- Arroyo Grandeord 1len here1.29 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- -34.14684, -58.56620
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.