Ontologia

Rivière· 39 segments

Río Negro

Crosses 5 administrative regions : Chicaman, Rabinal, Salamá, San Jerónimo, San Miguel Chicaj

rivière

Total length

7 781km

Max discharge

25,3m³/s

Max Strahler

4

Segments matched

39

River geography5 admin regions · 0 communes

Parent watershed

hybas-7080869390904 km²

5 administrative regions crossed (GADM L2)

  • San Miguel Chicaj
    Baja Verapaz · Guatemala
    30.7 km
    in this dpt
  • Salamá
    Baja Verapaz · Guatemala
    24.9 km
    in this dpt
  • San Jerónimo
    Baja Verapaz · Guatemala
    21.8 km
    in this dpt
  • Rabinal
    Baja Verapaz · Guatemala
    16.3 km
    in this dpt
  • Chicaman
    Quiché · Guatemala
    0.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 39 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

216 distinct species · 343 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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 Negro : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 4 types (connectance 7.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
66
Connectance
0.077
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

7 781km

Max discharge

25,3m³/s

Max Strahler

4

Segments matched

39

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