Ontologia

HydroBASINS lev08 watershed · #6080032110

Bassin de Chira

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 : Paita, Talara

Coastal basin 3% lakePfafstetter: 67109010

Sub-basin area

967,4km²

Upstream area

967,4km²

Discharge

0,01m³/s

Mean elev.

120m

Administrative coverage

2 dept-equivalent regions (GADM L2)

  • Talara
    Piura · Peru
    827.3 km²
    85.9% of basin
  • Paita
    Piura · Peru
    123.4 km²
    12.8% of basin

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

Species present

237 distinct species · 2 466 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 466 obs · 20 cellules
Obs. / cellule
≥ 819
501–818
129–500
39–128
< 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 30 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 Chira : 23 espèces reliées par 41 interactions GloBI sur 3 types (connectance 9.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
41
Connectance
0.094
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°

22,2°C

Annual rain

38mm

Moisture idx (CMI)

-0,98

Runoff

51mm/an

PET

1 664mm

AET

30mm

Mean slope

2,2°

Water table

687cm

Forest

0%

Crops

1%

Urban

2%

Protected

0%

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