Ontologia

HydroBASINS lev08 watershed · #6080492080

Bassin de Río Chontabambna

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 : Oxapampa, Pasco

Pfafstetter: 62299449

Sub-basin area

685,7km²

Upstream area

685,7km²

Discharge

34,92m³/s

Mean elev.

2 347m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Huancabamba565 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Oxapampa
    Pasco · Peru
    682.3 km²
    99.9% of basin
  • Pasco
    Pasco · Peru
    0.7 km²
    0.1% of basin

4 intersecting protected areas

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

Species present

4 636 distinct species · 89 635 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

89 635 obs · 17 cellules
Obs. / cellule
≥ 25 438
17 994–25 437
7 182–17 993
836–7 181
< 836

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

Ecological tissue

Sample of 27 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 Chontabambna : 22 espèces reliées par 33 interactions GloBI sur 4 types (connectance 9.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
33
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°

16,2°C

Annual rain

1 079mm

Moisture idx (CMI)

-0,32

Runoff

1 602mm/an

PET

1 578mm

AET

907mm

Mean slope

18,3°

Water table

568cm

Forest

70%

Crops

4%

Urban

1%

Protected

40%

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