Cuenca del Río Tuy
IUCN VICritical Area with Treatment Priority (ACPT) · 1992
8 867 km²
Municipality · VEN
Lander
Venezuela
AwTropical, savannah(94 %)
Species observed
145
Observations
205
Area
536,1km²
Ecological tissue
Sample of 39 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 Lander : 33 espèces reliées par 32 interactions GloBI sur 4 types (connectance 4.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
32
Connectance
0.043
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
145 distinct species · 205 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,8°C
Annual rain
1 476mm
Warmest m°
30,0°C
Coldest m°
19,0°C
Elevation: 510 m on average (min 152 m, max 1 214 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,8°C
Annual rain
1 476mm
Warmest month
30,0°C
Coldest month
19,0°C
Mean alt.
510m
Min
152m
Max
1 214m
Std. dev.
246m
Köppen-Geiger (dominant)
AwTropical, savannah(94 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
25,3g/kg
Clay
31,8%
Sand
36,6%
Silt
31,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
36,2g/kg
Clay
30,7%
Sand
37,3%
Silt
32,0%
5–15 cm
pH H₂O
5,7
Org. C
24,4g/kg
Clay
30,7%
Sand
37,2%
Silt
32,1%
15–30 cm
pH H₂O
5,8
Org. C
15,3g/kg
Clay
34,2%
Sand
35,3%
Silt
30,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest71.7%
Crops0.3%
Built-up0.9%
Bare soil0.1%
Other (grassland, water…)27.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
32,3km
Lake surface here
0,02km²
Basins crossed
6
Max stream order
4
Max drainage
4 289km²
Discharge in basins
5,6m³/s
Mean precip.
1 347mm/an
Mean T°
22,9°C
Moisture idx
-0,17
Mean runoff
218mm/an
Mean elev. (basins)
642m
Watersheds crossing here
- Bassin de Río Tuysub-area1 851,7 km²overlap240.04 km²45%
- Bassin de Río Tuysub-area323,8 km²overlap238.30 km²44%
- Bassin de Río Tuysub-area774,4 km²overlap54.07 km²10%
- Bassin de Río Tuysub-area154,3 km²overlap3.12 km²1%
- Bassin de Río Oritucosub-area573 km²overlap0.53 km²0%
- Bassin de Río Memosub-area1 348,7 km²overlap0.08 km²0%
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,2nW
Built-up
94,2%
Pesticides
16,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN VI · 1IUCN II · 1🌊 Marine · 1
Guatopo
IUCN IINational Park (PN) · 1958
1 219 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN