Ontologia

HydroBASINS lev08 watershed · #6080331550

Bassin de Río Piura

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 2 administrative regions : Piura, Sullana

Pfafstetter: 67107833

Sub-basin area

484,3km²

Upstream area

6 671,1km²

Discharge

30,93m³/s

Mean elev.

115m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Piura
    Piura · Peru
    472.7 km²
    98.0% of basin
  • Sullana
    Piura · Peru
    9.4 km²
    2.0% of basin

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

Species present

199 distinct species · 715 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

715 obs · 12 cellules
Obs. / cellule
≥ 388
137–387
34–136
15–33
< 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 35 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 Piura : 23 espèces reliées par 53 interactions GloBI sur 3 types (connectance 8.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
53
Connectance
0.084
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°

24,5°C

Annual rain

174mm

Moisture idx (CMI)

-0,91

Runoff

101mm/an

PET

1 856mm

AET

144mm

Mean slope

1,7°

Water table

286cm

Forest

2%

Crops

9%

Urban

4%

Protected

0%

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