Ontologia

Commune · POL

Zgierz (rural)

Poland

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

Species observed

1 083

Observations

7 633

Area

199,1km²

Ecological tissue

Sample of 48 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 Zgierz (rural) : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 7 types (connectance 9.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
111
Connectance
0.098
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

1 083 distinct species · 7 633 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 633 obs · 6 cellules
Obs. / cellule
≥ 2 250
2 250–2 249
1 818–2 249
1 036–1 817
< 1 036

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

576mm

Warmest m°

23,1°C

Coldest m°

-4,2°C

Elevation: 154 m on average (min 109 m, max 229 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
576mm
Warmest month
23,1°C
Coldest month
-4,2°C
Mean alt.
154m
Min
109m
Max
229m
Std. dev.
24m
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

5,5

Org. C

31,8g/kg

Clay

9,0%

Sand

67,8%

Silt

23,2%

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

Dominant lithology: suGLiMaggregated to Zgierz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
60,7g/kg
Clay
8,1%
Sand
68,4%
Silt
23,5%
5–15 cm
pH H₂O
5,4
Org. C
19,4g/kg
Clay
6,8%
Sand
70,0%
Silt
23,2%
15–30 cm
pH H₂O
5,7
Org. C
15,5g/kg
Clay
11,9%
Sand
65,1%
Silt
23,0%

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

Land cover

Forest35.2%
Crops37.7%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)25.8%

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

Hydrology2 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

40,1km

Lake surface here

0,21km²

Basins crossed

2

Max stream order

3

Max drainage

2 203km²

Discharge in basins

0,9m³/s

Mean precip.

542mm/an

Mean T°

8,1°C

Moisture idx

-0,28

Max snow

18%

Mean runoff

145mm/an

Mean elev. (basins)

144m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

1,5nW

Built-up

77,0%

Pesticides

14,2kg/km²

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

Protected areas8

IUCN IV · 4IUCN Not Reported · 3IUCN V · 1

Dąbrowa Grotnicka

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

1 km²

Silne Błota

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2012

1 km²

Grądy nad Lindą

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2012

1 km²

Complete list

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