Ruisseau· 13 segments
Río Nosara
Crosses 2 administrative regions : Hojancha, Nicoya
Total length
52km
Max discharge
10,1m³/s
Max Strahler
3
Segments matched
13
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- NicoyaGuanacaste · Costa Rica35.8 kmin this dpt
- HojanchaGuanacaste · Costa Rica11.5 kmin this dpt
2 intersecting protected areas
Ostional
IUCN VINational Wildlife Refuge
Monte Alto
IUCN IVProtected Zone
1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
32 distinct species · 46 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 Nosara : 17 espèces reliées par 11 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
52km
Max discharge
10,1m³/s
Max Strahler
3
Segments matched
13
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.