Ontologia

Fleuve· 219 segments

Río Grijalva

Crosses 32 administrative regions : Acala, Amatán, Berriozábal, Centla, Centro +27

fleuve

Total length

561km

Max discharge

3 583,2m³/s

Max Strahler

8

Segments matched

219

River geography32 admin regions · 0 communes

Parent watershed

hybas-7080860940963 km²

32 administrative regions crossed (GADM L2)

10 intersecting protected areas

1 more protected areas

1 page = 1 named river (aggregation of 219 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

827 distinct species · 2 911 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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 Río Grijalva : 27 espèces reliées par 46 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
46
Connectance
0.065
Patrimoniales
0
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

561km

Max discharge

3 583,2m³/s

Max Strahler

8

Segments matched

219

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