Ontologia

HydroBASINS lev08 watershed · #6080703650

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 5 administrative regions : Japaraíba, Lagoa da Prata, Luz, Moema, Santo Antônio do Monte

9% lakePfafstetter: 63498059

Sub-basin area

291km²

Upstream area

9 154,1km²

Discharge

123,56m³/s

Mean elev.

664m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

5 dept-equivalent regions (GADM L2)

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

Species present

170 distinct species · 424 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

424 obs · 3 cellules
Obs. / cellule
≥ 401
401–400
401–400
22–400
< 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 28 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 : 20 espèces reliées par 35 interactions GloBI sur 3 types (connectance 9.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
35
Connectance
0.093
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°

21,8°C

Annual rain

1 360mm

Moisture idx (CMI)

-0,20

Runoff

392mm/an

PET

1 700mm

AET

1 138mm

Mean slope

3,1°

Water table

170cm

Forest

6%

Crops

16%

Urban

0%

Protected

0%

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