Ontologia

HydroBASINS lev08 watershed · #7080812970

Bassin de Rio Presidio

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 5 administrative regions : Concordia, Mazatlán, Pueblo Nuevo, San Dimas, San Ignacio

Pfafstetter: 77153605

Sub-basin area

1 314,3km²

Upstream area

3 839,8km²

Discharge

25,63m³/s

Mean elev.

1 201m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Presidio709 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

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

Species present

719 distinct species · 2 318 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 318 obs · 27 cellules
Obs. / cellule
≥ 692
438–691
46–437
22–45
< 22

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

Ecological tissue

Sample of 43 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 Rio Presidio : 29 espèces reliées par 107 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
107
Connectance
0.099
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°

20,2°C

Annual rain

1 065mm

Moisture idx (CMI)

-0,29

Runoff

273mm/an

PET

1 518mm

AET

874mm

Mean slope

22,7°

Water table

840cm

Forest

98%

Crops

8%

Urban

0%

Protected

0%

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