Ontologia

HydroBASINS lev08 watershed · #6080303650

Bassin de Quebrada Cazaderos

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 across 2 countries : Contralmirante Villar, Pindal, Sullana, Tumbes, Zapotillo

Pfafstetter: 67109082

Sub-basin area

677,6km²

Upstream area

677,6km²

Discharge

3,1m³/s

Mean elev.

548m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Tumbes1075 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

450 distinct species · 3 054 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 054 obs · 15 cellules
Obs. / cellule
≥ 897
400–896
357–399
91–356
< 91

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 de Quebrada Cazaderos : 26 espèces reliées par 31 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
31
Connectance
0.059
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°

23,2°C

Annual rain

681mm

Moisture idx (CMI)

-0,61

Runoff

136mm/an

PET

1 747mm

AET

575mm

Mean slope

9,3°

Water table

560cm

Forest

31%

Crops

4%

Urban

0%

Protected

51%

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