Ontologia

Area · AUS

Bourke

Australia

BShArid, steppe, hot(85 %)

Species observed

2 901

Observations

231 105

Area

41 604,4km²

Ecological tissue

Sample of 39 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 Bourke : 30 espèces reliées par 47 interactions GloBI sur 2 types (connectance 5.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
47
Connectance
0.057
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 901 distinct species · 231 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

231 105 obs · 883 cellules
Obs. / cellule
≥ 3 659
557–3 658
162–556
67–161
< 67

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

Climate

Mean T°

20,4°C

Annual rain

336mm

Warmest m°

34,9°C

Coldest m°

6,2°C

Elevation: 120 m on average (min 85 m, max 363 m)

Bioclimatic detailsExpert
Annual mean temp.
20,4°C
Annual rain
336mm
Warmest month
34,9°C
Coldest month
6,2°C
Mean alt.
120m
Min
85m
Max
363m
Std. dev.
20m
Köppen-Geiger (dominant)
BShArid, steppe, hot(85 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,6

Org. C

14,7g/kg

Clay

34,9%

Sand

54,1%

Silt

11,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
16,4g/kg
Clay
33,7%
Sand
55,0%
Silt
11,3%
5–15 cm
pH H₂O
7,6
Org. C
13,7g/kg
Clay
34,3%
Sand
54,5%
Silt
11,2%
15–30 cm
pH H₂O
7,8
Org. C
13,9g/kg
Clay
36,6%
Sand
52,6%
Silt
10,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest18.3%
Crops0.4%
Built-up0.0%
Bare soil10.2%
Other (grassland, water…)71.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology68 basins · 50 lakes · 57 rivers

Hydrology metrics for this exact territory

Stream length here

3 712,7km

Lake surface here

148,32km²

Basins crossed

68

Max stream order

8

Max drainage

468 982km²

Discharge in basins

1 513,3m³/s

Mean precip.

345mm/an

Mean T°

20,1°C

Moisture idx

-0,79

Mean runoff

22mm/an

Mean elev. (basins)

126m

Watersheds crossing here

59 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (57, ord ≥ 4)

45 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,3%

Pesticides

2,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas9

IUCN II · 5IUCN Ia · 2IUCN Not Reported · 1IUCN VI · 1

Paroo River Wetlands

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2007

1 382 km²

Nocoleche

IUCN Ia

Nature Reserve · 2020

745 km²

Toorale

IUCN II

State Conservation Area · 2020

558 km²

Toorale

IUCN II

National Park · 2020

357 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN