Ontologia

HydroBASINS lev08 watershed · #5080224170

Bassin · #5080224170

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.

Crosses 2 administrative regions : East Arnhem, West Arnhem

Pfafstetter: 56257806

Sub-basin area

1 074,1km²

Upstream area

1 074,2km²

Discharge

18,48m³/s

Mean elev.

137m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #5080223730239 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Mimal

    IUCN VI

    Indigenous Protected Area

    860.00 km² overlap

  • Arafura Swamp

    IUCN VI

    Indigenous Protected Area

    209.98 km² overlap

  • Djelk

    IUCN VI

    Indigenous Protected Area

    89.72 km² overlap

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

Species present

216 distinct species · 510 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

510 obs · 19 cellules
Obs. / cellule
≥ 125
91–124
42–90
6–41
< 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 12 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 · #5080224170 : 12 espèces reliées par 8 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
8
Connectance
0.121
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°

26,7°C

Annual rain

1 182mm

Moisture idx (CMI)

-0,33

Runoff

514mm/an

PET

1 757mm

AET

897mm

Mean slope

1,3°

Water table

148cm

Forest

30%

Crops

0%

Urban

0%

Protected

8%

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