Ontologia

HydroBASINS lev08 watershed · #5080094490

Bassin · #5080094490

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 : Ceduna, Unincorporated South Australia

Endorheic 7% lakePfafstetter: 56503370

Sub-basin area

1 997km²

Upstream area

1 997km²

Discharge

0m³/s

Mean elev.

116m

Administrative coverage

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Pureba

    IUCN VI

    Conservation Park

    1050.22 km² overlap

  • Yellabinna

    IUCN VI

    Regional Reserve

    248.25 km² overlap

  • Yumbarra

    IUCN VI

    Conservation Park

    12.99 km² overlap

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

Species present

416 distinct species · 2 217 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 217 obs · 37 cellules
Obs. / cellule
≥ 575
190–574
41–189
18–40
< 18

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

Ecological tissue

Sample of 34 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 · #5080094490 : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
31
Connectance
0.055
Patrimoniales
1
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°

17,4°C

Annual rain

264mm

Moisture idx (CMI)

-0,82

Runoff

1mm/an

PET

1 472mm

AET

224mm

Mean slope

1,0°

Water table

462cm

Forest

0%

Crops

0%

Urban

0%

Protected

66%

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