Ontologia

County · USA

Walworth

United States

DfaCold, no dry season, hot summer(93 %)

Species observed

761

Observations

11 867

Area

1 931,9km²

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 Walworth : 26 espèces reliées par 87 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
87
Connectance
0.131
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

761 distinct species · 11 867 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 867 obs · 54 cellules
Obs. / cellule
≥ 2 153
573–2 152
147–572
72–146
< 72

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

Climate

Mean T°

7,0°C

Annual rain

466mm

Warmest m°

29,3°C

Coldest m°

-12,7°C

Elevation: 578 m on average (min 488 m, max 662 m)

Bioclimatic detailsExpert
Annual mean temp.
7,0°C
Annual rain
466mm
Warmest month
29,3°C
Coldest month
-12,7°C
Mean alt.
578m
Min
488m
Max
662m
Std. dev.
41m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(93 %)Cold

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

Soil & lithology

pH H₂O

7,0

Org. C

23,9g/kg

Clay

30,7%

Sand

28,5%

Silt

40,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
37,0g/kg
Clay
30,2%
Sand
28,6%
Silt
41,2%
5–15 cm
pH H₂O
6,9
Org. C
20,9g/kg
Clay
30,5%
Sand
28,6%
Silt
40,9%
15–30 cm
pH H₂O
7,1
Org. C
13,9g/kg
Clay
31,5%
Sand
28,3%
Silt
40,2%

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

Land cover

Forest3.0%
Crops48.2%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)47.9%

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

Hydrology10 basins · 14 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

92,5km

Lake surface here

93,16km²

Basins crossed

10

Max stream order

8

Max drainage

542 499km²

Discharge in basins

1 499,6m³/s

Mean precip.

445mm/an

Mean T°

6,2°C

Moisture idx

-0,54

Max snow

20%

Mean runoff

56mm/an

Mean elev. (basins)

573m

Watersheds crossing here

1 more basins

Lakes (14, top by area)

5 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

8,3%

Pesticides

11,3kg/km²

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

Protected areas19

IUCN V · 19
Complete list

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