Ontologia

Commune · POL

Wleń

Poland

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

Species observed

994

Observations

9 483

Area

86km²

Ecological tissue

Sample of 30 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 Wleń : 28 espèces reliées par 28 interactions GloBI sur 2 types (connectance 6.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
28
Connectance
0.060
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

994 distinct species · 9 483 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 483 obs · 2 cellules
Obs. / cellule
≥ 5 393
5 393–5 392
5 393–5 392
5 393–5 392
< 5 393

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

Climate

Mean T°

7,9°C

Annual rain

874mm

Warmest m°

21,6°C

Coldest m°

-4,8°C

Elevation: 322 m on average (min 245 m, max 426 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
874mm
Warmest month
21,6°C
Coldest month
-4,8°C
Mean alt.
322m
Min
245m
Max
426m
Std. dev.
42m
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

5,6

Org. C

30,8g/kg

Clay

18,0%

Sand

33,5%

Silt

48,5%

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

Dominant lithology: suGLiMaggregated to Lwówek Śląski

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
53,3g/kg
Clay
17,3%
Sand
34,2%
Silt
48,5%
5–15 cm
pH H₂O
5,5
Org. C
23,1g/kg
Clay
17,8%
Sand
33,4%
Silt
48,8%
15–30 cm
pH H₂O
5,7
Org. C
16,0g/kg
Clay
19,0%
Sand
32,9%
Silt
48,1%

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

Land cover

Forest41.7%
Crops39.9%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)17.7%

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

Hydrology3 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

25,8km

Lake surface here

0,68km²

Basins crossed

3

Max stream order

4

Max drainage

2 213km²

Discharge in basins

1,7m³/s

Mean precip.

625mm/an

Mean T°

7,6°C

Moisture idx

-0,12

Max snow

22%

Mean runoff

247mm/an

Mean elev. (basins)

267m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

33,7%

Pesticides

14,3kg/km²

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

Protected areas6

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

Ostoja nad Bobrem

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

136 km²

Góra Wapienna

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

1 km²

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