Ontologia

Commune · POL

Olkusz

Poland

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

Species observed

1 211

Observations

12 784

Area

150,9km²

Ecological tissue

Sample of 28 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 Olkusz : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
28
Connectance
0.074
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 211 distinct species · 12 784 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 784 obs · 4 cellules
Obs. / cellule
≥ 3 846
3 846–3 845
3 796–3 845
3 796–3 795
< 3 796

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

Climate

Mean T°

7,9°C

Annual rain

790mm

Warmest m°

21,9°C

Coldest m°

-5,6°C

Elevation: 396 m on average (min 322 m, max 457 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
790mm
Warmest month
21,9°C
Coldest month
-5,6°C
Mean alt.
396m
Min
322m
Max
457m
Std. dev.
29m
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

38,4g/kg

Clay

25,3%

Sand

30,3%

Silt

44,4%

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

Dominant lithology: scGLiMaggregated to Olkusz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
66,7g/kg
Clay
24,6%
Sand
30,8%
Silt
44,6%
5–15 cm
pH H₂O
5,9
Org. C
29,6g/kg
Clay
25,5%
Sand
30,4%
Silt
44,2%
15–30 cm
pH H₂O
6,0
Org. C
19,0g/kg
Clay
25,9%
Sand
29,7%
Silt
44,3%

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

Land cover

Forest49.8%
Crops19.5%
Built-up1.4%
Bare soil0.5%
Other (grassland, water…)28.7%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

16,0km

Basins crossed

2

Max stream order

2

Max drainage

9 148km²

Discharge in basins

1,4m³/s

Mean precip.

695mm/an

Mean T°

8,0°C

Moisture idx

-0,09

Max snow

20%

Mean runoff

222mm/an

Mean elev. (basins)

317m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,1nW

Built-up

144,6%

Pesticides

13,9kg/km²

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

Protected areas4

IUCN V · 2IUCN Not Reported · 1IUCN IV · 1

Jaroszowiec

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

6 km²

Pazurek

IUCN IV

Nature Reserve · 2008

2 km²

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