Ontologia

HydroBASINS lev08 watershed · #7080862950

Bassin de Arroyo El Chorro

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 1 administrative regions : La Libertad

4% lakePfafstetter: 75365008

Sub-basin area

1 076,7km²

Upstream area

1 076,7km²

Discharge

25,67m³/s

Mean elev.

173m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Usumacinta1640 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Maya

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    532.92 km² overlap

  • Sierra del Lacandón

    IUCN II

    National Park

    384.63 km² overlap

  • San Román

    IUCN II

    Biological Reserve

    29.43 km² overlap

  • El Pucté

    IUCN III

    Wildlife Refuge

    1.07 km² overlap

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

Species present

334 distinct species · 4 273 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 273 obs · 26 cellules
Obs. / cellule
≥ 840
450–839
197–449
76–196
< 76

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

Ecological tissue

Sample of 32 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 Arroyo El Chorro : 25 espèces reliées par 35 interactions GloBI sur 2 types (connectance 6.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
35
Connectance
0.066
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°

25,2°C

Annual rain

1 914mm

Moisture idx (CMI)

0,16

Runoff

752mm/an

PET

1 610mm

AET

1 331mm

Mean slope

2,8°

Water table

103cm

Forest

59%

Crops

10%

Urban

0%

Protected

88%

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