Ontologia

Rivière· 15 segments

Caño Negro

Crosses 4 administrative regions : San Carlos, San Ramón, Tilarán, Upala

rivière

Total length

471km

Max discharge

21,2m³/s

Max Strahler

4

Segments matched

15

River geography4 admin regions · 0 communes

Parent watershed

hybas-7080882950243 km²

4 administrative regions crossed (GADM L2)

  • Upala
    Alajuela · Costa Rica
    38.6 km
    in this dpt
  • Tilarán
    Guanacaste · Costa Rica
    4.9 km
    in this dpt
  • San Ramón
    Alajuela · Costa Rica
    3.0 km
    in this dpt
  • San Carlos
    Alajuela · Costa Rica
    0.2 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

269 distinct species · 1 000 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 29 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 Caño Negro : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 5 types (connectance 6.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
28
Connectance
0.069
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

471km

Max discharge

21,2m³/s

Max Strahler

4

Segments matched

15

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.