Ruisseau· 34 segments
Río Nula
Crosses 2 administrative regions : Fernández Feo, Páez
Total length
47km
Max discharge
16,3m³/s
Max Strahler
3
Segments matched
34
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- PáezApure · Venezuela75.4 kmin this dpt
- Fernández FeoTáchira · Venezuela2.7 kmin this dpt
2 intersecting protected areas
National Park (PN)
National Hydraulic Reserve (RNH)
1 page = 1 named river (aggregation of 34 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
64 distinct species · 719 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Río Nula : 15 espèces reliées par 15 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
47km
Max discharge
16,3m³/s
Max Strahler
3
Segments matched
34
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.