Ontologia

HydroBASINS lev08 watershed · #6080579560

Bassin de Río San Martín

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 3 administrative regions : Iténez, Velasco, Ñuflo De Chávez

Pfafstetter: 62268228

Sub-basin area

15 900,6km²

Upstream area

15 900,6km²

Discharge

131,92m³/s

Mean elev.

258m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río San Martín6532 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Cobaipo

    IUCN Not Reported

    Municipal Protected Area

    3431.70 km² overlap

  • Ríos Blanco y Negro

    IUCN Not Reported

    Wildlife Reserve

    2023.79 km² overlap

  • Kenneth Lee

    IUCN Not Reported

    Scientific Ecological and Archaeological Reserve

    160.21 km² overlap

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

Species present

1 371 distinct species · 6 264 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 264 obs · 125 cellules
Obs. / cellule
≥ 552
139–551
32–138
7–31
< 7

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

Ecological tissue

Sample of 25 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 San Martín : 22 espèces reliées par 24 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
24
Connectance
0.080
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°

24,3°C

Annual rain

1 294mm

Moisture idx (CMI)

-0,29

Runoff

259mm/an

PET

1 833mm

AET

1 091mm

Mean slope

1,5°

Water table

124cm

Forest

98%

Crops

2%

Urban

0%

Protected

14%

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