Ontologia

HydroBASINS lev08 watershed · #1081637380

Bassin de Ketane River

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: 12780774

Sub-basin area

763,9km²

Upstream area

763,9km²

Discharge

2,15m³/s

Mean elev.

2 225m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

0 dept-equivalent regions (GADM L2)

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

    Species present

    98 distinct species · 215 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    215 obs · 10 cellules
    Obs. / cellule
    ≥ 111
    111–110
    26–110
    9–25
    < 9

    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 de Ketane River : 20 espèces reliées par 27 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    25
    Interactions affichées
    27
    Connectance
    0.090
    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°

    11,6°C

    Annual rain

    747mm

    Moisture idx (CMI)

    -0,40

    Runoff

    89mm/an

    PET

    1 262mm

    AET

    634mm

    Mean slope

    15,2°

    Water table

    829cm

    Forest

    3%

    Crops

    3%

    Urban

    0%

    Protected

    0%

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