Ontologia

HydroBASINS lev08 watershed · #6080453990

Bassin · #6080453990

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 : Inajá, Petrolândia, Tacaratu

42% lakePfafstetter: 63411904

Sub-basin area

658,5km²

Upstream area

658,6km²

Discharge

2,83m³/s

Mean elev.

444m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio São Francisco548 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Entre Serras

    IUCN Not Reported

    Indigenous Area

    19.00 km² overlap

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

Species present

456 distinct species · 936 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

936 obs · 13 cellules
Obs. / cellule
≥ 287
232–286
128–231
15–127
< 15

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

Ecological tissue

Sample of 33 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 · #6080453990 : 29 espèces reliées par 28 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
28
Connectance
0.053
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°

23,5°C

Annual rain

526mm

Moisture idx (CMI)

-0,68

Runoff

136mm/an

PET

1 625mm

AET

444mm

Mean slope

2,2°

Water table

595cm

Forest

4%

Crops

6%

Urban

1%

Protected

3%

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