Ontologia

HydroBASINS lev08 watershed · #2080105650

Bassin · #2080105650

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.

EndorheicPfafstetter: 21309003

Sub-basin area

60,3km²

Upstream area

60,3km²

Discharge

0,99m³/s

Mean elev.

1 284m

Administrative coverage

0 dept-equivalent regions (GADM L2)

    1 intersecting protected areas

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

    Species present

    167 distinct species · 258 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    258 obs · 3 cellules
    Obs. / cellule
    ≥ 202
    202–201
    202–201
    55–201
    < 55

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

    Ecological tissue

    Sample of 37 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 · #2080105650 : 31 espèces reliées par 56 interactions GloBI sur 6 types (connectance 8.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    37
    Interactions affichées
    56
    Connectance
    0.084
    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°

    6,9°C

    Annual rain

    1 232mm

    Moisture idx (CMI)

    0,38

    Runoff

    1 308mm/an

    PET

    760mm

    AET

    665mm

    Mean slope

    11,2°

    Water table

    345cm

    Forest

    63%

    Crops

    24%

    Urban

    0%

    Protected

    0%

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