Ontologia

HydroBASINS lev08 watershed · #5080063840

Bassin · #5080063840

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 : East Arnhem

5% lakePfafstetter: 56259200

Sub-basin area

2 607,3km²

Upstream area

2 607,3km²

Discharge

40,01m³/s

Mean elev.

89m

Administrative coverage

1 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Arafura Swamp

    IUCN VI

    Indigenous Protected Area

    1804.31 km² overlap

  • Laynhapuy

    IUCN VI

    Indigenous Protected Area

    857.86 km² overlap

  • Laynhapuy

    IUCN VI

    Indigenous Protected Area

    269.27 km² overlap

  • South-East Arnhem Land

    IUCN VI

    Indigenous Protected Area

    57.14 km² overlap

  • Laynhapuy

    IUCN VI

    Indigenous Protected Area

    0.24 km² overlap

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

Species present

804 distinct species · 4 645 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 645 obs · 49 cellules
Obs. / cellule
≥ 1 328
212–1 327
82–211
31–81
< 31

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

Ecological tissue

Sample of 40 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 · #5080063840 : 31 espèces reliées par 38 interactions GloBI sur 5 types (connectance 4.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
38
Connectance
0.049
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°

26,8°C

Annual rain

1 197mm

Moisture idx (CMI)

-0,29

Runoff

468mm/an

PET

1 688mm

AET

918mm

Mean slope

1,8°

Water table

173cm

Forest

42%

Crops

0%

Urban

0%

Protected

10%

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