Ontologia

HydroBASINS lev08 watershed · #7080765160

Bassin de Río Bravo / Rio Grande

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 2 administrative regions : Acuña, Ocampo

Pfafstetter: 75217502

Sub-basin area

653,7km²

Upstream area

653,7km²

Discharge

0,28m³/s

Mean elev.

1 274m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Bravo / Rio Grande598 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

581 distinct species · 2 387 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 387 obs · 18 cellules
Obs. / cellule
≥ 1 026
657–1 025
47–656
27–46
< 27

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

Ecological tissue

Sample of 35 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 Bravo / Rio Grande : 22 espèces reliées par 89 interactions GloBI sur 4 types (connectance 15.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
89
Connectance
0.150
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°

18,5°C

Annual rain

366mm

Moisture idx (CMI)

-0,76

Runoff

11mm/an

PET

1 524mm

AET

309mm

Mean slope

8,7°

Water table

722cm

Forest

0%

Crops

0%

Urban

0%

Protected

65%

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