Ontologia

HydroBASINS lev08 watershed · #2080061140

Bassin · #2080061140

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.

Coastal basinPfafstetter: 25300191

Sub-basin area

38,4km²

Upstream area

38,5km²

Discharge

0,56m³/s

Mean elev.

217m

Administrative coverage

0 dept-equivalent regions (GADM L2)

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

    Species present

    18 distinct species · 61 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    61 obs · 3 cellules
    Obs. / cellule
    ≥ 39
    39–38
    39–38
    17–38
    < 17

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

    Ecological tissue

    Sample of 6 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 · #2080061140 : 4 espèces reliées par 8 interactions GloBI sur 2 types (connectance 53.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    6
    Interactions affichées
    8
    Connectance
    0.533
    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°

    -6,5°C

    Annual rain

    282mm

    Moisture idx (CMI)

    0,48

    Runoff

    416mm/an

    PET

    145mm

    AET

    130mm

    Mean slope

    12,1°

    Water table

    127cm

    Forest

    0%

    Crops

    0%

    Urban

    0%

    Protected

    0%

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