Ontologia

Commune · POL

Chrzanów

Poland

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

Species observed

214

Observations

509

Area

71,8km²

Ecological tissue

Sample of 32 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 : 21 espèces reliées par 85 interactions GloBI sur 6 types (connectance 16.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
85
Connectance
0.161
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

214 distinct species · 509 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

509 obs · 2 cellules
Obs. / cellule
≥ 458
458–457
458–457
458–457
< 458

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

Climate

Mean T°

8,0°C

Annual rain

687mm

Warmest m°

22,5°C

Coldest m°

-5,5°C

Elevation: 287 m on average (min 258 m, max 313 m)

Bioclimatic detailsExpert
Annual mean temp.
8,0°C
Annual rain
687mm
Warmest month
22,5°C
Coldest month
-5,5°C
Mean alt.
287m
Min
258m
Max
313m
Std. dev.
14m
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

6,1

Org. C

27,7g/kg

Clay

19,6%

Sand

25,1%

Silt

55,3%

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

Dominant lithology: suGLiMaggregated to Janów Lubelski

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
53,1g/kg
Clay
18,5%
Sand
25,4%
Silt
56,1%
5–15 cm
pH H₂O
6,0
Org. C
15,1g/kg
Clay
19,1%
Sand
24,9%
Silt
55,9%
15–30 cm
pH H₂O
6,2
Org. C
14,9g/kg
Clay
21,1%
Sand
25,0%
Silt
53,9%

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

Land cover

Forest11.0%
Crops66.4%
Built-up0.5%
Bare soil1.0%
Other (grassland, water…)21.1%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,9km

Basins crossed

3

Max stream order

2

Max drainage

2 342km²

Discharge in basins

0,3m³/s

Mean precip.

583mm/an

Mean T°

7,5°C

Moisture idx

-0,21

Max snow

28%

Mean runoff

142mm/an

Mean elev. (basins)

236m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

47,2%

Pesticides

13,6kg/km²

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

Protected areas1

IUCN Not Assigned · 1

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