Ontologia

Commune · POL

Ludwin

Poland

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

Species observed

944

Observations

7 444

Area

122,2km²

Ecological tissue

Sample of 36 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 Ludwin : 31 espèces reliées par 50 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
50
Connectance
0.079
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

944 distinct species · 7 444 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 444 obs · 4 cellules
Obs. / cellule
≥ 4 912
4 912–4 911
1 668–4 911
1 668–1 667
< 1 668

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°

23,5°C

Coldest m°

-5,0°C

Elevation: 170 m on average (min 161 m, max 178 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
576mm
Warmest month
23,5°C
Coldest month
-5,0°C
Mean alt.
170m
Min
161m
Max
178m
Std. dev.
3m
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

6,1

Org. C

43,5g/kg

Clay

15,8%

Sand

43,4%

Silt

40,8%

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
6,0
Org. C
78,0g/kg
Clay
15,2%
Sand
43,7%
Silt
41,1%
5–15 cm
pH H₂O
6,0
Org. C
25,5g/kg
Clay
15,1%
Sand
43,9%
Silt
41,1%
15–30 cm
pH H₂O
6,2
Org. C
27,0g/kg
Clay
17,2%
Sand
42,7%
Silt
40,1%

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

Land cover

Forest23.8%
Crops46.1%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)28.7%

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

Hydrology4 basins · 8 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,9km

Lake surface here

4,07km²

Basins crossed

4

Max stream order

1

Max drainage

4 856km²

Discharge in basins

5,8m³/s

Mean precip.

527mm/an

Mean T°

7,5°C

Moisture idx

-0,29

Max snow

24%

Mean runoff

127mm/an

Mean elev. (basins)

166m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

50,3%

Pesticides

14,3kg/km²

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

Protected areas11

IUCN Not Reported · 5IUCN V · 2IUCN II · 2IUCN Not Assigned · 1IUCN IV · 1

Polesie

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

180 km²

Ostoja Poleska

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

102 km²

Complete list

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