Rivière· 19 segments
Río Arroyo Grande
Crosses 3 administrative regions : San Blas, Santiago Ixcuintla, Tepic
Total length
75km
Max discharge
14,3m³/s
Max Strahler
4
Segments matched
19
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- San BlasNayarit · México55.9 kmin this dpt
- TepicNayarit · México37.8 kmin this dpt
- Santiago IxcuintlaNayarit · México8.1 kmin this dpt
2 intersecting protected areas
Marismas Nacionales
IUCN Not ReportedWetland of International Importance (Ramsar Site)
La Tovara
IUCN Not ReportedWetland of International Importance (Ramsar Site)
1 page = 1 named river (aggregation of 19 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
225 distinct species · 1 126 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Río Arroyo Grande : 22 espèces reliées par 56 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 12 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
75km
Max discharge
14,3m³/s
Max Strahler
4
Segments matched
19
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.