Ontologia

Commune · POL

Witkowo

Poland

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

Species observed

526

Observations

1 237

Area

184,6km²

Ecological tissue

Sample of 35 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 Witkowo : 26 espèces reliées par 75 interactions GloBI sur 4 types (connectance 12.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
75
Connectance
0.126
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

526 distinct species · 1 237 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 237 obs · 5 cellules
Obs. / cellule
≥ 644
644–643
283–643
185–282
< 185

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

Climate

Mean T°

8,6°C

Annual rain

526mm

Warmest m°

23,0°C

Coldest m°

-3,6°C

Elevation: 111 m on average (min 100 m, max 126 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
526mm
Warmest month
23,0°C
Coldest month
-3,6°C
Mean alt.
111m
Min
100m
Max
126m
Std. dev.
6m
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

32,7g/kg

Clay

9,9%

Sand

72,1%

Silt

18,0%

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

Dominant lithology: suGLiMaggregated to Gniezno

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
56,8g/kg
Clay
9,3%
Sand
73,1%
Silt
17,7%
5–15 cm
pH H₂O
6,1
Org. C
20,4g/kg
Clay
8,0%
Sand
73,9%
Silt
18,1%
15–30 cm
pH H₂O
6,3
Org. C
20,8g/kg
Clay
12,4%
Sand
69,4%
Silt
18,3%

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

Land cover

Forest21.7%
Crops54.9%
Built-up0.7%
Bare soil0.9%
Other (grassland, water…)21.9%

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

Hydrology3 basins · 3 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

32,8km

Lake surface here

7,26km²

Basins crossed

3

Max stream order

2

Max drainage

822km²

Discharge in basins

0,6m³/s

Mean precip.

525mm/an

Mean T°

8,1°C

Moisture idx

-0,30

Max snow

19%

Mean runoff

103mm/an

Mean elev. (basins)

103m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

64,9%

Pesticides

14,6kg/km²

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

Protected areas3

IUCN Not Assigned · 1IUCN V · 1IUCN Not Reported · 1

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