Ontologia

Commune · POL

Świerzno

Poland

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

Species observed

248

Observations

483

Area

140,1km²

Ecological tissue

Sample of 33 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 Świerzno : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
64
Connectance
0.121
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

248 distinct species · 483 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

483 obs · 4 cellules
Obs. / cellule
≥ 210
210–209
127–209
127–126
< 127

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

Climate

Mean T°

8,9°C

Annual rain

688mm

Warmest m°

20,9°C

Coldest m°

-1,3°C

Elevation: 14 m on average (min 0 m, max 37 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
688mm
Warmest month
20,9°C
Coldest month
-1,3°C
Mean alt.
14m
Min
0m
Max
37m
Std. dev.
7m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,9

Org. C

48,6g/kg

Clay

14,5%

Sand

61,2%

Silt

24,4%

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

Dominant lithology: suGLiMaggregated to Kamień

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
75,2g/kg
Clay
14,5%
Sand
61,0%
Silt
24,5%
5–15 cm
pH H₂O
5,9
Org. C
43,3g/kg
Clay
13,1%
Sand
62,5%
Silt
24,5%
15–30 cm
pH H₂O
6,0
Org. C
27,3g/kg
Clay
15,9%
Sand
59,9%
Silt
24,2%

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

Land cover

Forest33.3%
Crops43.1%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)23.1%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

39,0km

Basins crossed

1

Max stream order

3

Max drainage

2 201km²

Discharge in basins

0,1m³/s

Mean precip.

559mm/an

Mean T°

8,5°C

Moisture idx

-0,17

Max snow

20%

Mean runoff

295mm/an

Mean elev. (basins)

23m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

21,6%

Pesticides

15,2kg/km²

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

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

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