Ontologia

Commune · POL

Zwierzyn

Poland

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

Species observed

114

Observations

255

Area

100,1km²

Ecological tissue

Sample of 34 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 Zwierzyn : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
46
Connectance
0.082
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

114 distinct species · 255 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

255 obs · 2 cellules
Obs. / cellule
≥ 166
166–165
166–165
166–165
< 166

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

Climate

Mean T°

9,2°C

Annual rain

583mm

Warmest m°

23,5°C

Coldest m°

-2,7°C

Elevation: 26 m on average (min 21 m, max 63 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
583mm
Warmest month
23,5°C
Coldest month
-2,7°C
Mean alt.
26m
Min
21m
Max
63m
Std. dev.
6m
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

5,8

Org. C

39,4g/kg

Clay

12,5%

Sand

68,5%

Silt

19,0%

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

Dominant lithology: suGLiMaggregated to Strzelce-Drezdenko

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
59,5g/kg
Clay
12,7%
Sand
69,0%
Silt
18,3%
5–15 cm
pH H₂O
5,7
Org. C
37,5g/kg
Clay
10,6%
Sand
70,8%
Silt
18,6%
15–30 cm
pH H₂O
6,0
Org. C
21,3g/kg
Clay
14,1%
Sand
65,8%
Silt
20,2%

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

Land cover

Forest24.0%
Crops46.3%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)28.7%

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

Hydrology1 basins · 1 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

43,4km

Lake surface here

0,23km²

Basins crossed

1

Max stream order

6

Max drainage

17 159km²

Discharge in basins

6,8m³/s

Mean precip.

560mm/an

Mean T°

8,7°C

Moisture idx

-0,23

Max snow

23%

Mean runoff

140mm/an

Mean elev. (basins)

55m

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

0,4nW

Built-up

48,2%

Pesticides

14,6kg/km²

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

Protected areas8

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

Ostoja Barlinecka

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

266 km²

Puszcza Barlinecka

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

265 km²

Complete list

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