Ontologia

HydroBASINS lev08 watershed · #5080062480

Bassin de Swim 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 2 administrative regions : Unincorporated Norther Territori, West Arnhem

Coastal basin 8% lakePfafstetter: 56253700

Sub-basin area

809,7km²

Upstream area

809,7km²

Discharge

0,27m³/s

Mean elev.

20m

Administrative coverage

2 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Mary River

    IUCN V

    National Park

    61.27 km² overlap

  • Kakadu National Park

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    9.31 km² overlap

  • Kakadu

    IUCN II

    National Park (Commonwealth)

    9.30 km² overlap

  • Kakadu National Park

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    9.20 km² overlap

  • Mary River

    IUCN V

    National Park

    0.04 km² overlap

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

Species present

973 distinct species · 9 077 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 077 obs · 22 cellules
Obs. / cellule
≥ 915
766–914
562–765
437–561
< 437

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

Ecological tissue

Sample of 35 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 Swim Creek : 23 espèces reliées par 44 interactions GloBI sur 4 types (connectance 7.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
44
Connectance
0.070
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 388mm

Moisture idx (CMI)

-0,24

Runoff

779mm/an

PET

1 821mm

AET

973mm

Mean slope

0,4°

Water table

43cm

Forest

82%

Crops

0%

Urban

0%

Protected

9%

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