Isla Juan Venado
IUCN IVNature Reserve · 1983
132 km²
Municipality · NIC
León
Nicaragua
AwTropical, savannah(100 %)
Species observed
1 603
Observations
40 792
Area
804,2km²
Ecological tissue
Sample of 33 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 León : 26 espèces reliées par 45 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
45
Connectance
0.080
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
1 603 distinct species · 40 792 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
27,6°C
Annual rain
1 748mm
Warmest m°
33,3°C
Coldest m°
23,4°C
Elevation: 96 m on average (min -36 m, max 852 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
27,6°C
Annual rain
1 748mm
Warmest month
33,3°C
Coldest month
23,4°C
Mean alt.
96m
Min
-36m
Max
852m
Std. dev.
103m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
35,9g/kg
Clay
35,3%
Sand
27,8%
Silt
36,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vaGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
45,9g/kg
Clay
34,1%
Sand
28,7%
Silt
37,2%
5–15 cm
pH H₂O
6,5
Org. C
34,3g/kg
Clay
35,7%
Sand
27,7%
Silt
36,6%
15–30 cm
pH H₂O
6,5
Org. C
27,4g/kg
Clay
36,2%
Sand
27,1%
Silt
36,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.0%
Crops31.0%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)44.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 7 lakes · 24 rivers
Hydrology metrics for this exact territory
Stream length here
192,1km
Lake surface here
2,76km²
Basins crossed
9
Max stream order
3
Max drainage
1 499km²
Discharge in basins
12,8m³/s
Mean precip.
1 471mm/an
Mean T°
26,9°C
Moisture idx
-0,18
Mean runoff
645mm/an
Mean elev. (basins)
101m
Watersheds crossing here
- Bassin de Río Grande de Atoyasub-area343,4 km²overlap333.85 km²42%
- Bassin de Río Chiquitosub-area209,4 km²overlap191.47 km²24%
- Bassin de Río Quezalguaquesub-area291,8 km²overlap118.65 km²15%
- Bassin de Río El Tamarindosub-area553 km²overlap78.41 km²10%
- Basin #02170sub-area61 km²overlap41.34 km²5%
- Bassin de Río Múñozsub-area258,5 km²overlap21.31 km²3%
- Bassin de Río Olomegasub-area1 499,3 km²overlap9.50 km²1%
- Bassin de Quebradasub-area864,8 km²overlap7.47 km²1%
- Basin #02190sub-area3,9 km²overlap2.22 km²0%
Lakes (7, top by area)
Rivers / streams (24, ord ≥ 4)
- Río Quezalguaqueord 3len here23.49 km85%total28 km
- Río Grande de Atoyaord 2len here17.98 km100%total18 km
- Río Chiquitoord 2len here17.07 km100%total17 km
- Arroyo de Las Lomasord 1len here15.64 km100%total16 km
- Río San Cristóbalord 2len here15.21 km100%total15 km
- Río del Carmenord 2len here14.06 km100%total14 km
- Río El Chagüeord 1len here13.56 km100%total14 km
- Quebrada El Jarroord 2len here11.79 km100%total12 km
- Quebrada Santa Martaord 1len here10.57 km75%total14 km
- Quebrada El Capulínord 1len here9.03 km100%total9 km
- Río Las Characasord 1len here8.16 km100%total8 km
- Río San Cristóbalord 1len here7.50 km100%total8 km
12 more river segmentssorted by Strahler order + length
- Río Santa Ritaord 2len here4.22 km54%total8 km
- Quebrada El Obrajeord 2len here4.14 km100%total4 km
- Arroyo El Alemendroord 1len here3.17 km100%total3 km
- Río San Benitoord 1len here2.91 km100%total3 km
- Quebrada Jocote Dulceord 1len here2.79 km61%total5 km
- Río El Ojocheord 1len here2.68 km100%total3 km
- Quebrada de Las Cañasord 1len here2.26 km100%total2 km
- Quebrada Secaord 1len here2.07 km100%total2 km
- Río Grande de La Leonaord 1len here1.62 km100%total2 km
- Río El Pancordaord 2len here1.30 km10%total13 km
- Río San Agustín (Mitapán)ord 2len here0.92 km14%total6 km
- Quebrada El Pavónord 3len here≈ tangenttotal3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,8nW
Built-up
90,0%
Pesticides
34,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2🌊 Marine · 1
Complejo Volcánico Pilas – El Hoyo
IUCN IVNature Reserve · 1983
116 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN