Ontologia

HydroBASINS lev08 watershed · #6080510650

Bassin de Rio Itapicuru

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 : Cipó, Nova Soure, Ribeira do Amparo, Ribeira do Pombal, Tucano

Pfafstetter: 63514301

Sub-basin area

849,4km²

Upstream area

28 160,5km²

Discharge

12,22m³/s

Mean elev.

250m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Itapicuru4 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

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

Species present

360 distinct species · 1 074 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 074 obs · 14 cellules
Obs. / cellule
≥ 277
266–276
45–265
39–44
< 39

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

Ecological tissue

Sample of 13 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 Itapicuru : 11 espèces reliées par 12 interactions GloBI sur 3 types (connectance 15.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
12
Connectance
0.154
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°

24,1°C

Annual rain

778mm

Moisture idx (CMI)

-0,56

Runoff

35mm/an

PET

1 748mm

AET

657mm

Mean slope

2,7°

Water table

619cm

Forest

1%

Crops

12%

Urban

2%

Protected

0%

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