Ontologia

HydroBASINS lev08 watershed · #6080385450

Bassin de Río Chancay

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 : Chiclayo, Ferreñafe

70% lakePfafstetter: 67107743

Sub-basin area

126,6km²

Upstream area

2 998,3km²

Discharge

21,76m³/s

Mean elev.

326m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Reque769 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Chiclayo
    Lambayeque · Peru
    125.9 km²
    99.9% of basin
  • Ferreñafe
    Lambayeque · Peru
    0.1 km²
    0.1% of basin

3 intersecting protected areas

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

Species present

325 distinct species · 36 238 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 238 obs · 2 cellules
Obs. / cellule
≥ 20 553
20 553–20 552
20 553–20 552
20 553–20 552
< 20 553

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 Río Chancay : 20 espèces reliées par 30 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
30
Connectance
0.079
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°

22,7°C

Annual rain

129mm

Moisture idx (CMI)

-0,92

Runoff

130mm/an

PET

1 644mm

AET

108mm

Mean slope

6,6°

Water table

614cm

Forest

3%

Crops

15%

Urban

0%

Protected

48%

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