Ontologia

HydroBASINS lev08 watershed · #2080061150

Bassin · #2080061150

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.

12% lakePfafstetter: 25300192

Sub-basin area

270,7km²

Upstream area

270,7km²

Discharge

4,01m³/s

Mean elev.

346m

Administrative coverage

0 dept-equivalent regions (GADM L2)

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

    Species present

    45 distinct species · 108 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    108 obs · 6 cellules
    Obs. / cellule
    ≥ 70
    70–69
    32–69
    2–31
    < 2

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

    Ecological tissue

    Sample of 24 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 · #2080061150 : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 2 types (connectance 10.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    24
    Interactions affichées
    30
    Connectance
    0.109
    Patrimoniales
    2
    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°

    -7,3°C

    Annual rain

    297mm

    Moisture idx (CMI)

    0,53

    Runoff

    414mm/an

    PET

    139mm

    AET

    126mm

    Mean slope

    8,6°

    Water table

    144cm

    Forest

    0%

    Crops

    0%

    Urban

    0%

    Protected

    0%

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