Ontologia

County · USA

Berks

United States

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

Species observed

6 110

Observations

1 241 174

Area

2 243,8km²

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 Berks : 26 espèces reliées par 76 interactions GloBI sur 4 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

6 110 distinct species · 1 241 174 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 241 174 obs · 61 cellules
Obs. / cellule
≥ 97 189
46 356–97 188
24 176–46 355
15 280–24 175
< 15 280

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

Climate

Mean T°

11,5°C

Annual rain

1 249mm

Warmest m°

28,9°C

Coldest m°

-5,5°C

Elevation: 169 m on average (min 52 m, max 463 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
1 249mm
Warmest month
28,9°C
Coldest month
-5,5°C
Mean alt.
169m
Min
52m
Max
463m
Std. dev.
67m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,6

Org. C

51,3g/kg

Clay

22,0%

Sand

31,9%

Silt

46,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
115,9g/kg
Clay
21,2%
Sand
32,3%
Silt
46,5%
5–15 cm
pH H₂O
5,6
Org. C
26,7g/kg
Clay
21,9%
Sand
31,8%
Silt
46,3%
15–30 cm
pH H₂O
5,6
Org. C
11,1g/kg
Clay
23,0%
Sand
31,6%
Silt
45,4%

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

Land cover

Forest49.8%
Crops18.4%
Built-up2.0%
Bare soil0.4%
Other (grassland, water…)29.4%

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

Hydrology11 basins · 6 lakes · 57 rivers

Hydrology metrics for this exact territory

Stream length here

600,3km

Lake surface here

7,75km²

Basins crossed

11

Max stream order

5

Max drainage

3 454km²

Discharge in basins

121,4m³/s

Mean precip.

1 139mm/an

Mean T°

10,3°C

Moisture idx

0,09

Max snow

8%

Mean runoff

613mm/an

Mean elev. (basins)

162m

Watersheds crossing here

2 more basins

Lakes (6, top by area)

Rivers / streams (57, ord ≥ 4)

45 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

3,7nW

Built-up

198,7%

Pesticides

20,3kg/km²

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

Protected areas20

IUCN V · 16IUCN III · 2IUCN Not Assigned · 2
Complete list

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