Ontologia

HydroBASINS lev08 watershed · #7080053010

Bassin de Upper Freshwater Creek

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 basin 45% lakePfafstetter: 75371755

Sub-basin area

182,9km²

Upstream area

182,9km²

Discharge

2,46m³/s

Mean elev.

9m

Administrative coverage

0 dept-equivalent regions (GADM L2)

    8 intersecting protected areas

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

    Species present

    425 distinct species · 6 450 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    6 450 obs · 5 cellules
    Obs. / cellule
    ≥ 2 758
    2 758–2 757
    1 749–2 757
    1 614–1 748
    < 1 614

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

    Ecological tissue

    Sample of 34 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 Upper Freshwater Creek : 22 espèces reliées par 51 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    36
    Interactions affichées
    51
    Connectance
    0.081
    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°

    25,8°C

    Annual rain

    2 712mm

    Moisture idx (CMI)

    0,50

    Runoff

    1 552mm/an

    PET

    1 361mm

    AET

    1 283mm

    Mean slope

    0,4°

    Water table

    11cm

    Forest

    44%

    Crops

    6%

    Urban

    0%

    Protected

    86%

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