Ontologia

HydroBASINS lev08 watershed · #2080074980

Bassin · #2080074980

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.

Pfafstetter: 29510940

Sub-basin area

868,1km²

Upstream area

868,1km²

Discharge

0m³/s

Mean elev.

28m

Administrative coverage

0 dept-equivalent regions (GADM L2)

    1 intersecting protected areas

    • Khor Al Adaid

      IUCN Not Reported

      Biosphere Reserve

      71.00 km² overlap

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

    Species present

    392 distinct species · 30 294 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    30 294 obs · 24 cellules
    Obs. / cellule
    ≥ 27 263
    794–27 262
    15–793
    7–14
    < 7

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

    Ecological tissue

    Sample of 22 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 · #2080074980 : 18 espèces reliées par 30 interactions GloBI sur 2 types (connectance 13.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    22
    Interactions affichées
    30
    Connectance
    0.130
    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°

    27,0°C

    Annual rain

    72mm

    Moisture idx (CMI)

    -0,96

    Runoff

    5mm/an

    PET

    1 747mm

    AET

    57mm

    Mean slope

    0,2°

    Water table

    148cm

    Forest

    0%

    Crops

    0%

    Urban

    2%

    Protected

    0%

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