Reserva de la Biosfera Itaipu
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2017
10 462 km²
District · PRY
San Alberto
Paraguay
CfaTemperate, no dry season, hot summer(100 %)
Species observed
465
Observations
4 043
Area
1 061,6km²
Ecological tissue
Sample of 32 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de San Alberto : 24 espèces reliées par 37 interactions GloBI sur 3 types (connectance 7.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
37
Connectance
0.075
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
465 distinct species · 4 043 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,2°C
Annual rain
1 786mm
Warmest m°
30,3°C
Coldest m°
13,7°C
Elevation: 265 m on average (min 219 m, max 361 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,2°C
Annual rain
1 786mm
Warmest month
30,3°C
Coldest month
13,7°C
Mean alt.
265m
Min
219m
Max
361m
Std. dev.
32m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
27,6g/kg
Clay
44,1%
Sand
28,8%
Silt
27,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
39,5g/kg
Clay
42,6%
Sand
29,8%
Silt
27,7%
5–15 cm
pH H₂O
5,4
Org. C
24,9g/kg
Clay
42,8%
Sand
29,6%
Silt
27,6%
15–30 cm
pH H₂O
5,4
Org. C
18,5g/kg
Clay
46,8%
Sand
27,2%
Silt
26,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest26.3%
Crops51.7%
Built-up0.1%
Bare soil0.6%
Other (grassland, water…)21.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 1 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
155,8km
Lake surface here
111,01km²
Basins crossed
5
Max stream order
8
Max drainage
819 198km²
Discharge in basins
8 672,5m³/s
Mean precip.
1 614mm/an
Mean T°
21,1°C
Moisture idx
0,02
Mean runoff
784mm/an
Mean elev. (basins)
278m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (7, ord ≥ 4)
- Río Limoyord 8len here57.53 km52%total110 km
- Río Itambeyord 4len here48.82 km26%total190 km
- Arroyo Mborebiyuord 2len here15.88 km77%total21 km
- Arroyo Santa Teresaord 8len here14.59 km97%total15 km
- Río Paranáord 9len here9.43 km0%total2453 km
- Arroyo Payagua'yord 2len here7.13 km49%total15 km
- Arroyo Carumbeyord 3len here2.47 km5%total50 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
11,9%
Pesticides
81,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN IV · 1
Limoy
IUCN IVNatural Reserve · 1984
225 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN