Ontologia

HydroBASINS lev08 watershed · #7080866000

Bassin de Río Grijalva

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 6 administrative regions : Chicomuselo, Comitán de Domínguez, La Concordia, La Trinitaria, Socoltenango +1

178% lakePfafstetter: 75362790

Sub-basin area

1 150,7km²

Upstream area

10 770km²

Discharge

186,6m³/s

Mean elev.

806m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Grijalva1510 km²

▲ Receives from 2 basins

6 dept-equivalent regions (GADM L2)

1 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 636 distinct species · 6 823 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 823 obs · 28 cellules
Obs. / cellule
≥ 1 429
1 116–1 428
141–1 115
63–140
< 63

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 44 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 Bassin de Río Grijalva : 32 espèces reliées par 76 interactions GloBI sur 5 types (connectance 7.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
76
Connectance
0.077
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

23,1°C

Annual rain

1 168mm

Moisture idx (CMI)

-0,36

Runoff

677mm/an

PET

1 840mm

AET

964mm

Mean slope

3,7°

Water table

167cm

Forest

11%

Crops

30%

Urban

1%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)