Ontologia

County · USA

Greensville

United States

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

Species observed

972

Observations

11 697

Area

766,5km²

Ecological tissue

Sample of 41 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 Greensville : 30 espèces reliées par 96 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
96
Connectance
0.117
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

972 distinct species · 11 697 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 697 obs · 21 cellules
Obs. / cellule
≥ 2 493
1 109–2 492
692–1 108
395–691
< 395

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

Climate

Mean T°

15,5°C

Annual rain

1 163mm

Warmest m°

31,1°C

Coldest m°

0,6°C

Elevation: 48 m on average (min 12 m, max 95 m)

Bioclimatic detailsExpert
Annual mean temp.
15,5°C
Annual rain
1 163mm
Warmest month
31,1°C
Coldest month
0,6°C
Mean alt.
48m
Min
12m
Max
95m
Std. dev.
19m
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

5,1

Org. C

23,5g/kg

Clay

18,2%

Sand

50,1%

Silt

31,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
49,7g/kg
Clay
16,7%
Sand
51,2%
Silt
32,2%
5–15 cm
pH H₂O
5,1
Org. C
14,2g/kg
Clay
15,3%
Sand
52,2%
Silt
32,4%
15–30 cm
pH H₂O
5,1
Org. C
6,5g/kg
Clay
22,5%
Sand
46,8%
Silt
30,7%

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

Land cover

Forest70.3%
Crops8.7%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)20.4%

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

Hydrology5 basins · 3 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

225,5km

Lake surface here

0,59km²

Basins crossed

5

Max stream order

4

Max drainage

4 471km²

Discharge in basins

22,2m³/s

Mean precip.

1 129mm/an

Mean T°

14,3°C

Moisture idx

-0,10

Max snow

2%

Mean runoff

438mm/an

Mean elev. (basins)

58m

Watersheds crossing here

Lakes (3, top by area)

Rivers / streams (27, ord ≥ 4)

15 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

26,5%

Pesticides

25,9kg/km²

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

Protected areas3

IUCN V · 3

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