Ontologia

HydroBASINS lev08 watershed · #6080579780

Bassin de Rio São Francisco

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 4 administrative regions : Carinhanha, Iuiu, Juvenília, Malhada

2% lakePfafstetter: 63450700

Sub-basin area

1 685km²

Upstream area

256 075,6km²

Discharge

2 207,4m³/s

Mean elev.

474m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio São Francisco139 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

7 intersecting protected areas

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

Species present

371 distinct species · 890 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

890 obs · 26 cellules
Obs. / cellule
≥ 188
88–187
58–87
10–57
< 10

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

Ecological tissue

Sample of 37 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 São Francisco : 29 espèces reliées par 36 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
36
Connectance
0.054
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°

24,6°C

Annual rain

770mm

Moisture idx (CMI)

-0,57

Runoff

151mm/an

PET

1 802mm

AET

650mm

Mean slope

0,9°

Water table

80cm

Forest

3%

Crops

10%

Urban

0%

Protected

0%

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