Ontologia

Commune · POL

Chełmno (rural)

Poland

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

Species observed

405

Observations

3 701

Area

113,8km²

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 Chełmno (rural) : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 4 types (connectance 15.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
91
Connectance
0.153
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

405 distinct species · 3 701 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 701 obs · 2 cellules
Obs. / cellule
≥ 3 353
3 353–3 352
3 353–3 352
3 353–3 352
< 3 353

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

Climate

Mean T°

8,4°C

Annual rain

511mm

Warmest m°

22,9°C

Coldest m°

-3,9°C

Elevation: 32 m on average (min 20 m, max 93 m)

Bioclimatic detailsExpert
Annual mean temp.
8,4°C
Annual rain
511mm
Warmest month
22,9°C
Coldest month
-3,9°C
Mean alt.
32m
Min
20m
Max
93m
Std. dev.
19m
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

6,2

Org. C

38,1g/kg

Clay

14,0%

Sand

63,1%

Silt

22,8%

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

Dominant lithology: suGLiMaggregated to Chełmno

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
63,9g/kg
Clay
13,6%
Sand
63,5%
Silt
22,9%
5–15 cm
pH H₂O
6,2
Org. C
29,7g/kg
Clay
12,8%
Sand
64,4%
Silt
22,8%
15–30 cm
pH H₂O
6,4
Org. C
20,9g/kg
Clay
15,6%
Sand
61,6%
Silt
22,8%

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

Land cover

Forest16.9%
Crops54.0%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)28.0%

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

Hydrology5 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

41,9km

Basins crossed

5

Max stream order

7

Max drainage

186 373km²

Discharge in basins

238,9m³/s

Mean precip.

546mm/an

Mean T°

7,5°C

Moisture idx

-0,22

Max snow

29%

Mean runoff

157mm/an

Mean elev. (basins)

65m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

47,7%

Pesticides

14,7kg/km²

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

Protected areas9

IUCN IV · 4IUCN Not Reported · 3IUCN Not Assigned · 2🌊 Marine · 1

Zbocza Płutowskie

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2012

10 km²

Complete list

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