Ontologia

County · POL

Chrzanów

Poland

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

Species observed

2 052

Observations

34 880

Area

369,8km²

Ecological tissue

Sample of 35 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 Chrzanów : 25 espèces reliées par 103 interactions GloBI sur 4 types (connectance 17.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
103
Connectance
0.173
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

2 052 distinct species · 34 880 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 880 obs · 10 cellules
Obs. / cellule
≥ 7 890
7 890–7 889
4 301–7 889
3 804–4 300
< 3 804

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

Climate

Mean T°

8,5°C

Annual rain

801mm

Warmest m°

22,5°C

Coldest m°

-5,4°C

Elevation: 294 m on average (min 218 m, max 458 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
801mm
Warmest month
22,5°C
Coldest month
-5,4°C
Mean alt.
294m
Min
218m
Max
458m
Std. dev.
50m
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

5,6

Org. C

32,7g/kg

Clay

24,0%

Sand

21,0%

Silt

55,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
58,5g/kg
Clay
23,7%
Sand
21,0%
Silt
55,3%
5–15 cm
pH H₂O
5,5
Org. C
24,1g/kg
Clay
24,6%
Sand
20,4%
Silt
55,0%
15–30 cm
pH H₂O
5,7
Org. C
15,5g/kg
Clay
23,7%
Sand
21,6%
Silt
54,7%

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

Land cover

Forest47.9%
Crops20.6%
Built-up1.7%
Bare soil0.3%
Other (grassland, water…)29.4%

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

Hydrology3 basins · 7 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

61,0km

Lake surface here

1,09km²

Basins crossed

3

Max stream order

6

Max drainage

9 148km²

Discharge in basins

34,3m³/s

Mean precip.

710mm/an

Mean T°

8,1°C

Moisture idx

-0,08

Max snow

22%

Mean runoff

263mm/an

Mean elev. (basins)

283m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

2,5nW

Built-up

172,6%

Pesticides

13,6kg/km²

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

Protected areas10

IUCN IV · 4IUCN V · 3IUCN Not Reported · 2IUCN Not Assigned · 1
Complete list

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

Sub-administrations4