Ontologia

Area · AUS

Brewarrina

Australia

BShArid, steppe, hot(100 %)

Species observed

1 907

Observations

61 729

Area

19 165,2km²

Ecological tissue

Sample of 37 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 Brewarrina : 25 espèces reliées par 46 interactions GloBI sur 2 types (connectance 6.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
46
Connectance
0.065
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

1 907 distinct species · 61 729 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 729 obs · 412 cellules
Obs. / cellule
≥ 1 634
342–1 633
130–341
56–129
< 56

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

Climate

Mean T°

20,2°C

Annual rain

416mm

Warmest m°

34,4°C

Coldest m°

6,4°C

Elevation: 132 m on average (min 110 m, max 231 m)

Bioclimatic detailsExpert
Annual mean temp.
20,2°C
Annual rain
416mm
Warmest month
34,4°C
Coldest month
6,4°C
Mean alt.
132m
Min
110m
Max
231m
Std. dev.
17m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)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

13,1g/kg

Clay

43,3%

Sand

41,5%

Silt

15,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
15,5g/kg
Clay
43,1%
Sand
41,7%
Silt
15,2%
5–15 cm
pH H₂O
7,5
Org. C
12,7g/kg
Clay
43,8%
Sand
41,1%
Silt
15,1%
15–30 cm
pH H₂O
7,7
Org. C
11,1g/kg
Clay
43,0%
Sand
41,7%
Silt
15,3%

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

Land cover

Forest20.0%
Crops2.2%
Built-up0.0%
Bare soil7.0%
Other (grassland, water…)70.7%

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

Hydrology56 basins · 18 lakes · 38 rivers

Hydrology metrics for this exact territory

Stream length here

2 349,9km

Lake surface here

81,21km²

Basins crossed

56

Max stream order

7

Max drainage

391 866km²

Discharge in basins

1 069,0m³/s

Mean precip.

430mm/an

Mean T°

20,0°C

Moisture idx

-0,74

Mean runoff

18mm/an

Mean elev. (basins)

136m

Watersheds crossing here

47 more basins

Lakes (18, top by area)

9 more lakes

Rivers / streams (38, ord ≥ 4)

26 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

0,5%

Pesticides

4,5kg/km²

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

Protected areas7

IUCN II · 2IUCN Ia · 2IUCN V · 2IUCN Not Reported · 1

Culgoa

IUCN II

National Park · 2021

412 km²

Complete list

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