Ontologia

Commune · POL

Będzin

Poland

DfbCold, no dry season, warm summer(100 %)

Species observed

446

Observations

1 403

Area

37,4km²

Ecological tissue

Sample of 43 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 Będzin : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 117 interactions GloBI sur 5 types (connectance 13.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
117
Connectance
0.130
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

446 distinct species · 1 403 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 403 obs · 1 cellules
Obs. / cellule
≥ 1 403
1 403–1 402
1 403–1 402
1 403–1 402
< 1 403

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

Climate

Mean T°

8,7°C

Annual rain

747mm

Warmest m°

22,7°C

Coldest m°

-5,0°C

Elevation: 278 m on average (min 259 m, max 320 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
747mm
Warmest month
22,7°C
Coldest month
-5,0°C
Mean alt.
278m
Min
259m
Max
320m
Std. dev.
15m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

33,9g/kg

Clay

22,3%

Sand

30,5%

Silt

47,1%

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

Dominant lithology: smGLiMaggregated to Będzin

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
64,1g/kg
Clay
21,5%
Sand
30,8%
Silt
47,7%
5–15 cm
pH H₂O
5,9
Org. C
20,5g/kg
Clay
22,9%
Sand
30,3%
Silt
46,8%
15–30 cm
pH H₂O
6,0
Org. C
17,1g/kg
Clay
22,7%
Sand
30,4%
Silt
46,9%

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

Land cover

Forest16.1%
Crops28.4%
Built-up5.1%
Bare soil0.2%
Other (grassland, water…)50.2%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

8,5km

Basins crossed

1

Max stream order

3

Max drainage

2 114km²

Discharge in basins

0,3m³/s

Mean precip.

694mm/an

Mean T°

8,0°C

Moisture idx

-0,09

Max snow

20%

Mean runoff

219mm/an

Mean elev. (basins)

320m

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

Human pressure

Pop. density

9hab/km²

Night light

12,7nW

Built-up

508,7%

Pesticides

13,0kg/km²

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

Protected areas3

IUCN Not Assigned · 3

Przełajka

IUCN Not Assigned

Protected Landscape Area · 1997

1 km²

Góra Zamkowa

IUCN Not Assigned

Protected Landscape Area · 1993

0 km²

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