Ontologia

HydroBASINS lev08 watershed · #9080093220

Bassin de Fegin Elv

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: 91159403

Sub-basin area

589km²

Upstream area

1 691,4km²

Discharge

32,49m³/s

Mean elev.

231m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

0 dept-equivalent regions (GADM L2)

    1 intersecting protected areas

    • Heden

      IUCN IV

      Wetland of International Importance (Ramsar Site)

      471.00 km² overlap

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

    Species present

    27 distinct species · 107 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    107 obs · 8 cellules
    Obs. / cellule
    ≥ 59
    59–58
    7–58
    6–6
    < 6

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

    Ecological tissue

    Sample of 15 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 Fegin Elv : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    15
    Interactions affichées
    14
    Connectance
    0.133
    Patrimoniales
    1
    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°

    -8,6°C

    Annual rain

    496mm

    Moisture idx (CMI)

    0,61

    Runoff

    572mm/an

    PET

    192mm

    AET

    176mm

    Mean slope

    -999,9°

    Water table

    0cm

    Forest

    0%

    Crops

    0%

    Urban

    0%

    Protected

    0%

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