Ontologia

HydroBASINS lev08 watershed · #2080812890

Bassin de נחל באר שבע

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: 21101605

Sub-basin area

77,3km²

Upstream area

1 554,3km²

Discharge

4,31m³/s

Mean elev.

238m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

0 dept-equivalent regions (GADM L2)

    2 intersecting protected areas

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

    Species present

    213 distinct species · 1 121 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    1 121 obs · 2 cellules
    Obs. / cellule
    ≥ 925
    925–924
    925–924
    925–924
    < 925

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

    Ecological tissue

    Sample of 32 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 נחל באר שבע : 26 espèces reliées par 51 interactions GloBI sur 2 types (connectance 10.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    32
    Interactions affichées
    51
    Connectance
    0.103
    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°

    19,4°C

    Annual rain

    189mm

    Moisture idx (CMI)

    -0,87

    Runoff

    81mm/an

    PET

    1 424mm

    AET

    160mm

    Mean slope

    1,3°

    Water table

    119cm

    Forest

    0%

    Crops

    0%

    Urban

    0%

    Protected

    0%

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