Przełajka
IUCN Not AssignedProtected Landscape Area · 1997
1 km²
Commune · POL
Siemianowice Śląskie
Poland
DfbCold, no dry season, warm summer(100 %)
Species observed
1 133
Observations
7 997
Area
25,5km²
Ecological tissue
Sample of 44 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 Siemianowice Śląskie : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
44
Interactions affichées
102
Connectance
0.108
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 133 distinct species · 7 997 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,7°C
Annual rain
760mm
Warmest m°
22,8°C
Coldest m°
-5,0°C
Elevation: 278 m on average (min 259 m, max 302 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,7°C
Annual rain
760mm
Warmest month
22,8°C
Coldest month
-5,0°C
Mean alt.
278m
Min
259m
Max
302m
Std. dev.
8m
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
5,7
Org. C
34,0g/kg
Clay
22,4%
Sand
34,3%
Silt
43,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Siemianowice Śląskie
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
63,2g/kg
Clay
21,8%
Sand
34,7%
Silt
43,6%
5–15 cm
pH H₂O
5,6
Org. C
20,7g/kg
Clay
22,7%
Sand
34,0%
Silt
43,3%
15–30 cm
pH H₂O
5,8
Org. C
18,1g/kg
Clay
22,7%
Sand
34,2%
Silt
43,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.7%
Crops23.6%
Built-up6.9%
Bare soil1.0%
Other (grassland, water…)52.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
5,0km
Basins crossed
1
Max stream order
3
Max drainage
2 114km²
Discharge in basins
0,2m³/s
Mean precip.
694mm/an
Mean T°
8,0°C
Moisture idx
-0,09
Max snow
20%
Mean runoff
219mm/an
Mean elev. (basins)
320m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
14hab/km²
Night light
14,9nW
Built-up
688,0%
Pesticides
11,3kg/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