Ontologia

Commune · POL

Włocławek

Poland

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

Species observed

1 049

Observations

9 608

Area

84,3km²

Ecological tissue

Sample of 29 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 Włocławek : 25 espèces reliées par 64 interactions GloBI sur 4 types (connectance 14.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
64
Connectance
0.147
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

1 049 distinct species · 9 608 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 608 obs · 2 cellules
Obs. / cellule
≥ 6 076
6 076–6 075
6 076–6 075
6 076–6 075
< 6 076

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

Climate

Mean T°

8,7°C

Annual rain

517mm

Warmest m°

23,2°C

Coldest m°

-3,8°C

Elevation: 61 m on average (min 44 m, max 110 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
517mm
Warmest month
23,2°C
Coldest month
-3,8°C
Mean alt.
61m
Min
44m
Max
110m
Std. dev.
11m
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

5,4

Org. C

39,9g/kg

Clay

10,0%

Sand

72,8%

Silt

17,2%

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

Dominant lithology: suGLiMaggregated to Włocławek (City)

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
65,6g/kg
Clay
9,4%
Sand
73,5%
Silt
17,1%
5–15 cm
pH H₂O
5,4
Org. C
28,7g/kg
Clay
8,0%
Sand
74,7%
Silt
17,3%
15–30 cm
pH H₂O
5,6
Org. C
25,3g/kg
Clay
12,7%
Sand
70,2%
Silt
17,1%

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

Land cover

Forest31.4%
Crops12.4%
Built-up4.8%
Bare soil0.5%
Other (grassland, water…)50.9%

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

Hydrology5 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

29,5km

Lake surface here

3,80km²

Basins crossed

5

Max stream order

7

Max drainage

172 813km²

Discharge in basins

875,8m³/s

Mean precip.

529mm/an

Mean T°

8,1°C

Moisture idx

-0,30

Max snow

25%

Mean runoff

144mm/an

Mean elev. (basins)

75m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

7hab/km²

Night light

11,5nW

Built-up

480,5%

Pesticides

13,4kg/km²

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

Protected areas6

IUCN Not Reported · 2IUCN IV · 2IUCN Not Assigned · 1IUCN V · 1🌊 Marine · 1

Kulin

IUCN IV

Nature Reserve · 1968

1 km²

Dębice

IUCN IV

Nature Reserve · 1998

0 km²

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