Ontologia

HydroBASINS lev08 watershed · #5080232400

Bassin de Katherine 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.

Crosses 1 administrative regions : Roper Gulf

Pfafstetter: 56252930

Sub-basin area

646,6km²

Upstream area

6 492,8km²

Discharge

43,68m³/s

Mean elev.

243m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Nitmiluk

    IUCN V

    National Park

    282.33 km² overlap

  • Nitmiluk

    IUCN V

    National Park

    153.21 km² overlap

  • Nitmiluk

    IUCN V

    National Park

    37.15 km² overlap

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

Species present

1 466 distinct species · 21 139 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 139 obs · 18 cellules
Obs. / cellule
≥ 4 138
4 008–4 137
1 126–4 007
872–1 125
< 872

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 de Katherine River : 12 espèces reliées par 7 interactions GloBI sur 2 types (connectance 10.6%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
7
Connectance
0.106
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 080mm

Moisture idx (CMI)

-0,46

Runoff

146mm/an

PET

2 009mm

AET

912mm

Mean slope

2,5°

Water table

274cm

Forest

39%

Crops

0%

Urban

0%

Protected

73%

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