Ontologia

HydroBASINS lev08 watershed · #6080382670

Bassin de Cumbaza

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 : Lamas, San Martín

Pfafstetter: 62298442

Sub-basin area

575,2km²

Upstream area

575,3km²

Discharge

19,92m³/s

Mean elev.

597m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Mayo11 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • San Martín
    San Martín · Peru
    418.9 km²
    73.1% of basin
  • Lamas
    San Martín · Peru
    153.8 km²
    26.9% of basin

2 intersecting protected areas

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

Species present

2 827 distinct species · 67 297 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

67 297 obs · 13 cellules
Obs. / cellule
≥ 19 577
14 863–19 576
8 580–14 862
769–8 579
< 769

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

Ecological tissue

Sample of 21 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 Cumbaza : 16 espèces reliées par 20 interactions GloBI sur 2 types (connectance 9.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
20
Connectance
0.095
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°

24,4°C

Annual rain

1 347mm

Moisture idx (CMI)

-0,25

Runoff

1 079mm/an

PET

1 819mm

AET

1 140mm

Mean slope

9,7°

Water table

306cm

Forest

39%

Crops

20%

Urban

6%

Protected

18%

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