Ontologia

HydroBASINS lev08 watershed · #7080648070

Bassin de Peña Blanca Riverside Drain and Extension

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 1 administrative regions : Sandoval

Pfafstetter: 75219591

Sub-basin area

277,3km²

Upstream area

38 105km²

Discharge

62,05m³/s

Mean elev.

1 975m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sile Main Canal1215 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

380 distinct species · 8 322 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 322 obs · 4 cellules
Obs. / cellule
≥ 8 011
8 011–8 010
200–8 010
200–199
< 200

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

Ecological tissue

Sample of 25 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 Peña Blanca Riverside Drain and Extension : 15 espèces reliées par 58 interactions GloBI sur 3 types (connectance 19.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
58
Connectance
0.193
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°

10,1°C

Annual rain

373mm

Moisture idx (CMI)

-0,69

Runoff

43mm/an

PET

1 261mm

AET

318mm

Mean slope

7,6°

Water table

733cm

Forest

78%

Crops

1%

Urban

0%

Protected

17%

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