Ontologia

County · USA

Gaston

United States

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

Species observed

2 513

Observations

253 322

Area

937,1km²

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 Gaston : 27 espèces reliées par 83 interactions GloBI sur 4 types (connectance 11.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
83
Connectance
0.112
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

2 513 distinct species · 253 322 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

253 322 obs · 28 cellules
Obs. / cellule
≥ 78 487
27 067–78 486
5 951–27 066
1 940–5 950
< 1 940

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

Climate

Mean T°

15,7°C

Annual rain

1 149mm

Warmest m°

31,4°C

Coldest m°

0,6°C

Elevation: 237 m on average (min 180 m, max 330 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
1 149mm
Warmest month
31,4°C
Coldest month
0,6°C
Mean alt.
237m
Min
180m
Max
330m
Std. dev.
28m
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

5,4

Org. C

22,1g/kg

Clay

25,5%

Sand

38,7%

Silt

35,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
43,4g/kg
Clay
23,2%
Sand
40,7%
Silt
36,1%
5–15 cm
pH H₂O
5,4
Org. C
15,4g/kg
Clay
23,5%
Sand
40,1%
Silt
36,4%
15–30 cm
pH H₂O
5,4
Org. C
7,5g/kg
Clay
29,8%
Sand
35,5%
Silt
34,7%

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

Land cover

Forest58.7%
Crops4.1%
Built-up3.0%
Bare soil0.4%
Other (grassland, water…)33.7%

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

Hydrology8 basins · 7 lakes · 31 rivers

Hydrology metrics for this exact territory

Stream length here

254,0km

Lake surface here

11,77km²

Basins crossed

8

Max stream order

5

Max drainage

7 997km²

Discharge in basins

78,5m³/s

Mean precip.

1 212mm/an

Mean T°

15,0°C

Moisture idx

-0,05

Max snow

1%

Mean runoff

479mm/an

Mean elev. (basins)

271m

Rivers / streams (31, ord ≥ 4)

19 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

6,1nW

Built-up

304,8%

Pesticides

7,5kg/km²

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

Protected areas3

IUCN V · 2IUCN VI · 1

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