Ontologia

County · USA

Austin

United States

CfaTemperate, no dry season, hot summer(100 %)

Species observed

2 725

Observations

322 306

Area

1 694km²

Ecological tissue

Sample of 38 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 Austin : 26 espèces reliées par 76 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
76
Connectance
0.108
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

2 725 distinct species · 322 306 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

322 306 obs · 42 cellules
Obs. / cellule
≥ 143 024
13 527–143 023
2 994–13 526
1 149–2 993
< 1 149

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

Climate

Mean T°

20,5°C

Annual rain

1 141mm

Warmest m°

34,2°C

Coldest m°

7,3°C

Elevation: 71 m on average (min 29 m, max 134 m)

Bioclimatic detailsExpert
Annual mean temp.
20,5°C
Annual rain
1 141mm
Warmest month
34,2°C
Coldest month
7,3°C
Mean alt.
71m
Min
29m
Max
134m
Std. dev.
23m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

19,8g/kg

Clay

26,8%

Sand

36,3%

Silt

36,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
38,2g/kg
Clay
25,6%
Sand
36,9%
Silt
37,4%
5–15 cm
pH H₂O
6,3
Org. C
12,6g/kg
Clay
26,1%
Sand
36,8%
Silt
37,1%
15–30 cm
pH H₂O
6,3
Org. C
8,6g/kg
Clay
28,6%
Sand
35,1%
Silt
36,3%

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

Land cover

Forest29.9%
Crops15.9%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)53.0%

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

Hydrology5 basins · 0 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

296,1km

Basins crossed

5

Max stream order

6

Max drainage

107 794km²

Discharge in basins

134,7m³/s

Mean precip.

1 062mm/an

Mean T°

20,1°C

Moisture idx

-0,28

Mean runoff

286mm/an

Mean elev. (basins)

70m

Watersheds crossing here

Rivers / streams (19, ord ≥ 4)

7 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

47,7%

Pesticides

14,5kg/km²

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

Protected areas1

IUCN IV · 1

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