Ontologia

Independent City · USA

Winchester

United States

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

Species observed

797

Observations

43 413

Area

23,5km²

Ecological tissue

Sample of 40 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 Winchester : 30 espèces reliées par 83 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
83
Connectance
0.106
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

797 distinct species · 43 413 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 413 obs · 1 cellules
Obs. / cellule
≥ 43 413
43 413–43 412
43 413–43 412
43 413–43 412
< 43 413

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

Climate

Mean T°

12,5°C

Annual rain

1 053mm

Warmest m°

29,8°C

Coldest m°

-3,9°C

Elevation: 231 m on average (min 208 m, max 272 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
1 053mm
Warmest month
29,8°C
Coldest month
-3,9°C
Mean alt.
231m
Min
208m
Max
272m
Std. dev.
13m
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

6,1

Org. C

34,6g/kg

Clay

27,8%

Sand

21,9%

Silt

50,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
74,6g/kg
Clay
26,1%
Sand
22,7%
Silt
51,1%
5–15 cm
pH H₂O
6,1
Org. C
19,4g/kg
Clay
26,4%
Sand
22,2%
Silt
51,4%
15–30 cm
pH H₂O
6,1
Org. C
9,7g/kg
Clay
30,9%
Sand
20,8%
Silt
48,3%

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

Land cover

Forest14.4%
Crops3.5%
Built-up12.4%
Bare soil0.4%
Other (grassland, water…)69.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,7km

Basins crossed

1

Max stream order

1

Max drainage

896km²

Discharge in basins

0,3m³/s

Mean precip.

958mm/an

Mean T°

11,4°C

Moisture idx

-0,15

Max snow

4%

Mean runoff

373mm/an

Mean elev. (basins)

189m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

7hab/km²

Night light

23,1nW

Built-up

1 244,5%

Pesticides

22,8kg/km²

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