Ontologia

HydroBASINS lev08 watershed · #5080508160

Bassin de Demon 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 : Tenterfield

Pfafstetter: 56380046

Sub-basin area

288,8km²

Upstream area

288,8km²

Discharge

1,07m³/s

Mean elev.

771m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Timbarra River750 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Washpool

    IUCN Ib

    National Park

    25.89 km² overlap

  • Demon

    IUCN Ia

    Nature Reserve

    8.88 km² overlap

  • Forest Land

    IUCN Ia

    Flora Reserve

    5.98 km² overlap

  • Washpool

    IUCN II

    State Conservation Area

    3.47 km² overlap

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

Species present

1 051 distinct species · 9 819 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 819 obs · 7 cellules
Obs. / cellule
≥ 3 506
3 506–3 505
1 735–3 505
879–1 734
< 879

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

Ecological tissue

Sample of 29 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 Demon Creek : 22 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
43
Connectance
0.099
Patrimoniales
4
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°

15,3°C

Annual rain

1 067mm

Moisture idx (CMI)

-0,18

Runoff

117mm/an

PET

1 302mm

AET

904mm

Mean slope

11,0°

Water table

497cm

Forest

77%

Crops

16%

Urban

0%

Protected

17%

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