Rivière· 19 segments
Arroyo San Pedro
Crosses 2 administrative regions : Ascensión, Janos
Total length
338km
Max discharge
3,1m³/s
Max Strahler
5
Segments matched
19
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
1 intersecting protected areas
Janos
IUCN VIBiosphere Reserve
1 page = 1 named river (aggregation of 19 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
23 distinct species · 53 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Arroyo San Pedro : 11 espèces reliées par 12 interactions GloBI sur 2 types (connectance 18.2%, filtre Serrano α=0.2). 1 bulle taxonomique (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
338km
Max discharge
3,1m³/s
Max Strahler
5
Segments matched
19
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.