Ontologia

HydroBASINS lev08 watershed · #5080473900

Bassin de Merninie 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 : Bulloo, Unincorporated South Australia

EndorheicPfafstetter: 56821706

Sub-basin area

310,8km²

Upstream area

310,9km²

Discharge

0,07m³/s

Mean elev.

111m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Cooper Creek9 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Innamincka

    IUCN VI

    Regional Reserve

    264.72 km² overlap

  • Coongie Lakes

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    69.21 km² overlap

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

Species present

229 distinct species · 783 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

783 obs · 7 cellules
Obs. / cellule
≥ 440
440–439
39–439
38–38
< 38

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 Merninie Creek : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
29
Connectance
0.071
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°

21,8°C

Annual rain

185mm

Moisture idx (CMI)

-0,89

Runoff

8mm/an

PET

1 738mm

AET

156mm

Mean slope

1,5°

Water table

297cm

Forest

0%

Crops

0%

Urban

0%

Protected

86%

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