Ontologia

Area · AUS

Tweed

Australia

CfaTemperate, no dry season, hot summer(95 %)

Species observed

7 089

Observations

571 893

Area

1 307,4km²

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 Tweed : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 4.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
27
Connectance
0.041
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

7 089 distinct species · 571 893 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

571 893 obs · 31 cellules
Obs. / cellule
≥ 166 289
23 410–166 288
18 302–23 409
10 501–18 301
< 10 501

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

Climate

Mean T°

18,8°C

Annual rain

1 715mm

Warmest m°

26,7°C

Coldest m°

9,9°C

Elevation: 142 m on average (min -19 m, max 968 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
1 715mm
Warmest month
26,7°C
Coldest month
9,9°C
Mean alt.
142m
Min
-19m
Max
968m
Std. dev.
163m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(95 %)Temperate

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

Soil & lithology

pH H₂O

5,2

Org. C

41,2g/kg

Clay

31,5%

Sand

40,7%

Silt

27,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
54,3g/kg
Clay
30,2%
Sand
42,2%
Silt
27,6%
5–15 cm
pH H₂O
5,2
Org. C
43,6g/kg
Clay
30,4%
Sand
41,5%
Silt
28,2%
15–30 cm
pH H₂O
5,2
Org. C
25,6g/kg
Clay
34,0%
Sand
38,4%
Silt
27,6%

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

Land cover

Forest57.2%
Crops4.9%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)36.2%

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

Hydrology7 basins · 4 lakes · 48 rivers

Hydrology metrics for this exact territory

Stream length here

335,3km

Lake surface here

2,02km²

Basins crossed

7

Max stream order

4

Max drainage

1 704km²

Discharge in basins

23,3m³/s

Mean precip.

1 792mm/an

Mean T°

19,0°C

Moisture idx

0,25

Mean runoff

538mm/an

Mean elev. (basins)

162m

Watersheds crossing here

Lakes (4, top by area)

Rivers / streams (48, ord ≥ 4)

36 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

112,5%

Pesticides

4,3kg/km²

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

Protected areas26

IUCN II · 11IUCN Ia · 8IUCN IV · 3IUCN Ib · 2IUCN Not Applicable · 1IUCN III · 1🌊 Marine · 5

Lamington

IUCN II

National Park · 2022

214 km²

Nightcap

IUCN II

National Park · 2016

81 km²

Complete list

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