Ontologia

HydroBASINS lev08 watershed · #1081631520

Bassin de Matsoku 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: 12780904

Sub-basin area

760,5km²

Upstream area

760,5km²

Discharge

5m³/s

Mean elev.

2 720m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Semenanyane River246 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

0 dept-equivalent regions (GADM L2)

    1 intersecting protected areas

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

    Species present

    198 distinct species · 942 observations

    Source: GBIF Occurrence snapshot 2026-05-01.

    Densité d'observations

    942 obs · 14 cellules
    Obs. / cellule
    ≥ 400
    194–399
    30–193
    17–29
    < 17

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

    Ecological tissue

    Sample of 41 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 Matsoku River : 30 espèces reliées par 48 interactions GloBI sur 3 types (connectance 5.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

    Espèces affichées
    42
    Interactions affichées
    48
    Connectance
    0.056
    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°

    8,2°C

    Annual rain

    783mm

    Moisture idx (CMI)

    -0,21

    Runoff

    199mm/an

    PET

    1 008mm

    AET

    664mm

    Mean slope

    14,3°

    Water table

    685cm

    Forest

    0%

    Crops

    15%

    Urban

    0%

    Protected

    0%

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