National Park · ago
Iona National Park
- Area
- 15 174 km²
- IUCN cat.
- II
- Year
- 1964
Overview
- Designation
- National Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 1964
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
810 distinct species · 3 160 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Iona National Park : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology32 basins · 1 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
1 238,7km
Lake surface here
0,57km²
Basins crossed
32
Max stream order
7
Max drainage
108 943km²
Discharge in basins
623,1m³/s
Mean precip.
110mm/an
Mean T°
19,8°C
Moisture idx
-0,92
Mean runoff
13mm/an
Mean elev. (basins)
473m
Watersheds crossing here
- Basin #18180sub-area2 173 km²overlap2165.56 km²14%
- Bassin de Ovipakasub-area2 629,6 km²overlap1885.63 km²12%
- Bassin de Muendesub-area1 671,2 km²overlap1665.59 km²11%
- Basin #18250sub-area1 634,1 km²overlap1628.23 km²11%
- Bassin de Cunenesub-area2 498,9 km²overlap932.55 km²6%
- Bassin de Cunenesub-area940,7 km²overlap718.30 km²5%
- Basin #18160sub-area504,5 km²overlap502.79 km²3%
- Bassin de Rio Espinheirasub-area496,9 km²overlap495.22 km²3%
- Basin #18130sub-area515,1 km²overlap492.60 km²3%
23 more basinssorted by overlap
- Basin #18260sub-area600,6 km²overlap476.63 km²3%
- Bassin de Curocasub-area804,8 km²overlap473.62 km²3%
- Basin #54160sub-area361,3 km²overlap360.11 km²2%
- Bassin de Curocasub-area1 896,7 km²overlap350.50 km²2%
- Basin #18210sub-area344,1 km²overlap342.85 km²2%
- Basin #55850sub-area342,1 km²overlap340.96 km²2%
- Bassin de Cunenesub-area591,5 km²overlap309.26 km²2%
- Bassin de Rio Espinheirasub-area300,2 km²overlap299.16 km²2%
- Bassin de Muendesub-area288,1 km²overlap287.11 km²2%
- Bassin de Cunenesub-area569,9 km²overlap280.45 km²2%
- Basin #18190sub-area305,6 km²overlap269.96 km²2%
- Bassin de Cunenesub-area368,7 km²overlap195.40 km²1%
- Basin #18220sub-area160,7 km²overlap152.28 km²1%
- Bassin de Curocasub-area1 088,7 km²overlap149.77 km²1%
- Bassin de Curocasub-area212,5 km²overlap121.90 km²1%
- Bassin de Rio Espinheirasub-area103 km²overlap102.61 km²1%
- Bassin de Curocasub-area422,7 km²overlap87.34 km²1%
- Basin #18170sub-area70,2 km²overlap68.14 km²0%
- Bassin de Ouliamuquendesub-area405,2 km²overlap12.26 km²0%
- Basin #18110sub-area6 km²overlap0.64 km²0%
- Bassin de Hiquia (Carvalhão)sub-area1 958,6 km²overlap0.17 km²0%
- Bassin de Ombeperasub-area1 061,7 km²overlap0.04 km²0%
- Bassin de Otjindjangisub-area2 711 km²overlap0.01 km²0%
Lakes (1, top by area)
Rivers / streams (24, ord ≥ 4)
- Cuneneord 7len here272.84 km14%total1942 km
- Curocaord 6len here177.25 km26%total671 km
- Rio Espinheiraord 4len here129.93 km100%total130 km
- Muendeord 5len here119.37 km100%total120 km
- Ovipakaord 4len here102.21 km99%total104 km
- Tchilamboord 4len here79.90 km100%total80 km
- Mucapaord 3len here73.91 km100%total74 km
- Tidoord 3len here71.14 km100%total71 km
- Compupoord 3len here60.19 km100%total60 km
- Macanguéord 4len here33.18 km100%total33 km
- Cacondutiord 3len here28.16 km38%total75 km
- Humbiord 2len here21.12 km100%total21 km
12 more river segmentssorted by Strahler order + length
- Tundaviqueteord 3len here16.69 km100%total17 km
- Lutuimaord 2len here11.65 km100%total12 km
- Ionaord 3len here9.29 km100%total9 km
- Tetuatiord 2len here8.09 km100%total8 km
- Cambolombongaord 1len here6.92 km100%total7 km
- Foz do Rio Cuneneord 7len here6.44 km25%total25 km
- Comeamaluloord 1len here6.28 km98%total6 km
- Cangombeord 1len here2.08 km29%total7 km
- Manaculamaord 1len here1.75 km100%total2 km
- Otjindjangiord 4len here0.18 km0%total167 km
- Ombeperaord 4len here0.11 km0%total117 km
- Ungonongueord 1len here≈ tangenttotal3 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
- -16.50228, 12.34843
- 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.