Ontologia

HydroBASINS lev08 watershed · #7080052720

Bassin de Magazine Road Canal

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 20% lakePfafstetter: 75371751

Sub-basin area

374km²

Upstream area

374km²

Discharge

3,21m³/s

Mean elev.

1m

Administrative coverage

0 dept-equivalent regions (GADM L2)

    15 intersecting protected areas

    6 more protected areas

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

    Species present

    340 distinct species · 1 661 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    1 661 obs · 7 cellules
    Obs. / cellule
    ≥ 872
    872–871
    108–871
    101–107
    < 101

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

    Ecological tissue

    Sample of 39 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 Magazine Road Canal : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 2 types (connectance 4.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    39
    Interactions affichées
    32
    Connectance
    0.043
    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°

    25,6°C

    Annual rain

    1 734mm

    Moisture idx (CMI)

    0,19

    Runoff

    855mm/an

    PET

    1 395mm

    AET

    1 193mm

    Mean slope

    0,1°

    Water table

    8cm

    Forest

    22%

    Crops

    4%

    Urban

    5%

    Protected

    69%

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