Ontologia

City with powiat rights · POL

Skierniewice (City)

Poland

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

Species observed

468

Observations

2 911

Area

34,6km²

Ecological tissue

Sample of 25 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 Skierniewice (City) : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 5 types (connectance 19.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
57
Connectance
0.190
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

468 distinct species · 2 911 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 911 obs · 1 cellules
Obs. / cellule
≥ 2 911
2 911–2 910
2 911–2 910
2 911–2 910
< 2 911

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

Climate

Mean T°

8,6°C

Annual rain

555mm

Warmest m°

23,2°C

Coldest m°

-4,2°C

Elevation: 127 m on average (min 111 m, max 141 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
555mm
Warmest month
23,2°C
Coldest month
-4,2°C
Mean alt.
127m
Min
111m
Max
141m
Std. dev.
6m
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

5,3

Org. C

32,8g/kg

Clay

11,0%

Sand

64,6%

Silt

24,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
59,8g/kg
Clay
10,8%
Sand
64,8%
Silt
24,5%
5–15 cm
pH H₂O
5,2
Org. C
18,3g/kg
Clay
9,8%
Sand
65,5%
Silt
24,8%
15–30 cm
pH H₂O
5,5
Org. C
20,3g/kg
Clay
12,4%
Sand
63,7%
Silt
24,0%

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

Land cover

Forest13.8%
Crops20.5%
Built-up5.9%
Bare soil0.4%
Other (grassland, water…)59.3%

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

Hydrology2 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

11,1km

Lake surface here

0,26km²

Basins crossed

2

Max stream order

4

Max drainage

3 680km²

Discharge in basins

0,5m³/s

Mean precip.

541mm/an

Mean T°

7,7°C

Moisture idx

-0,27

Max snow

20%

Mean runoff

146mm/an

Mean elev. (basins)

141m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

8hab/km²

Night light

11,3nW

Built-up

589,6%

Pesticides

14,6kg/km²

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

Protected areas4

IUCN V · 1IUCN Not Assigned · 1IUCN Not Reported · 1IUCN IV · 1

Dolina Rawki

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

25 km²

Rawka

IUCN IV

Nature Reserve · 1984

6 km²

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

Sub-administrations1