Ontologia

HydroBASINS lev08 watershed · #7080863650

Bassin de Río Riachuelo Chacrio

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 : Sayaxché

15% lakePfafstetter: 75368032

Sub-basin area

470km²

Upstream area

470km²

Discharge

13,98m³/s

Mean elev.

148m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río de la Pasión71 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

6 intersecting protected areas

  • San Román

    IUCN II

    Biological Reserve

    334.45 km² overlap

  • Petexbatún

    IUCN III

    Wildlife Refuge

    40.43 km² overlap

  • Dos Pilas

    IUCN II

    Cultural Monument

    16.24 km² overlap

  • Aguateca

    IUCN II

    Cultural Monument

    13.33 km² overlap

  • El Rosario

    IUCN II

    National Park

    3.80 km² overlap

  • Ceibal

    IUCN II

    Cultural Monument

    2.44 km² overlap

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

Species present

808 distinct species · 18 140 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 140 obs · 12 cellules
Obs. / cellule
≥ 12 981
2 805–12 980
515–2 804
330–514
< 330

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

Ecological tissue

Sample of 19 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 Riachuelo Chacrio : 12 espèces reliées par 23 interactions GloBI sur 2 types (connectance 12.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
23
Connectance
0.121
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°

24,9°C

Annual rain

1 939mm

Moisture idx (CMI)

0,21

Runoff

940mm/an

PET

1 521mm

AET

1 313mm

Mean slope

1,4°

Water table

54cm

Forest

88%

Crops

8%

Urban

1%

Protected

88%

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