Ontologia

Commune · POL

Łęczna

Poland

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

Species observed

903

Observations

3 681

Area

75,1km²

Ecological tissue

Sample of 28 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 Łęczna : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 17.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
69
Connectance
0.170
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

903 distinct species · 3 681 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 681 obs · 2 cellules
Obs. / cellule
≥ 3 138
3 138–3 137
3 138–3 137
3 138–3 137
< 3 138

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

Climate

Mean T°

8,3°C

Annual rain

576mm

Warmest m°

23,4°C

Coldest m°

-5,1°C

Elevation: 176 m on average (min 163 m, max 193 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
576mm
Warmest month
23,4°C
Coldest month
-5,1°C
Mean alt.
176m
Min
163m
Max
193m
Std. dev.
7m
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

6,0

Org. C

31,8g/kg

Clay

18,1%

Sand

37,1%

Silt

44,8%

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

Dominant lithology: suGLiMaggregated to Łęczna

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
59,1g/kg
Clay
17,2%
Sand
37,5%
Silt
45,2%
5–15 cm
pH H₂O
5,9
Org. C
19,0g/kg
Clay
17,7%
Sand
37,2%
Silt
45,1%
15–30 cm
pH H₂O
6,1
Org. C
17,5g/kg
Clay
19,5%
Sand
36,5%
Silt
44,1%

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

Land cover

Forest8.5%
Crops61.9%
Built-up1.4%
Bare soil1.1%
Other (grassland, water…)27.1%

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

Hydrology5 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

24,5km

Lake surface here

1,42km²

Basins crossed

5

Max stream order

4

Max drainage

4 856km²

Discharge in basins

8,4m³/s

Mean precip.

533mm/an

Mean T°

7,5°C

Moisture idx

-0,29

Max snow

21%

Mean runoff

131mm/an

Mean elev. (basins)

182m

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

Human pressure

Pop. density

2hab/km²

Night light

1,8nW

Built-up

138,1%

Pesticides

14,0kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

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