Ontologia

HydroBASINS lev08 watershed · #2080572960

Bassin de la Durance

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 : Alpes-de-Haute-Provence

Pfafstetter: 21602253

Sub-basin area

1,3km²

Upstream area

8 793,7km²

Discharge

109,01m³/s

Mean elev.

320m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de la Durance245 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 communes (GADM L5)

4 intersecting protected areas

  • La Durance

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    1.13 km² overlap

  • La Durance

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.91 km² overlap

  • Luberon

    IUCN V

    Regional Nature Park

    0.71 km² overlap

  • Verdon

    IUCN V

    Regional Nature Park

    0.64 km² overlap

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

Species present

1 330 distinct species · 11 274 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 274 obs · 1 cellules
Obs. / cellule
≥ 11 274
11 274–11 273
11 274–11 273
11 274–11 273
< 11 274

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

Ecological tissue

Sample of 40 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 la Durance : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 5 types (connectance 9.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
80
Connectance
0.098
Patrimoniales
1
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°

12,4°C

Annual rain

723mm

Moisture idx (CMI)

-0,24

Runoff

351mm/an

PET

946mm

AET

611mm

Mean slope

0,5°

Water table

5cm

Forest

0%

Crops

26%

Urban

0%

Protected

100%

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