Ontologia

HydroBASINS lev08 watershed · #5080223110

Bassin de Magela 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.

Crosses 1 administrative regions : West Arnhem

5% lakePfafstetter: 56256002

Sub-basin area

1 594,2km²

Upstream area

1 594,2km²

Discharge

38,01m³/s

Mean elev.

93m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de East Alligator River763 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Kakadu National Park

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    959.98 km² overlap

  • Kakadu

    IUCN II

    National Park (Commonwealth)

    959.84 km² overlap

  • Kakadu National Park

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    959.46 km² overlap

  • Warddeken

    IUCN VI

    Indigenous Protected Area

    474.39 km² overlap

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

Species present

3 115 distinct species · 74 349 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

74 349 obs · 41 cellules
Obs. / cellule
≥ 22 823
3 539–22 822
1 312–3 538
589–1 311
< 589

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

Ecological tissue

Sample of 32 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 Magela Creek : 24 espèces reliées par 36 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
36
Connectance
0.064
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°

27,5°C

Annual rain

1 460mm

Moisture idx (CMI)

-0,22

Runoff

731mm/an

PET

1 868mm

AET

979mm

Mean slope

2,2°

Water table

159cm

Forest

61%

Crops

0%

Urban

0%

Protected

90%

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