Ontologia

Commune · POL

Tuchola

Poland

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

Species observed

965

Observations

8 361

Area

239,8km²

Ecological tissue

Sample of 26 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 Tuchola : 21 espèces reliées par 46 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
46
Connectance
0.131
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

965 distinct species · 8 361 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 361 obs · 9 cellules
Obs. / cellule
≥ 2 433
2 433–2 432
1 089–2 432
843–1 088
< 843

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

Climate

Mean T°

7,8°C

Annual rain

594mm

Warmest m°

22,0°C

Coldest m°

-4,1°C

Elevation: 125 m on average (min 107 m, max 150 m)

Bioclimatic detailsExpert
Annual mean temp.
7,8°C
Annual rain
594mm
Warmest month
22,0°C
Coldest month
-4,1°C
Mean alt.
125m
Min
107m
Max
150m
Std. dev.
9m
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

5,5

Org. C

44,0g/kg

Clay

7,9%

Sand

75,8%

Silt

16,3%

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

Dominant lithology: suGLiMaggregated to Tuchola

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
67,7g/kg
Clay
7,6%
Sand
75,6%
Silt
16,8%
5–15 cm
pH H₂O
5,5
Org. C
30,5g/kg
Clay
6,5%
Sand
76,8%
Silt
16,7%
15–30 cm
pH H₂O
5,7
Org. C
33,8g/kg
Clay
9,5%
Sand
75,1%
Silt
15,4%

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

Land cover

Forest41.6%
Crops35.0%
Built-up0.6%
Bare soil0.8%
Other (grassland, water…)22.1%

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

Hydrology2 basins · 11 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

71,0km

Lake surface here

2,93km²

Basins crossed

2

Max stream order

4

Max drainage

2 625km²

Discharge in basins

4,6m³/s

Mean precip.

605mm/an

Mean T°

7,0°C

Moisture idx

-0,09

Max snow

29%

Mean runoff

218mm/an

Mean elev. (basins)

130m

Watersheds crossing here

Lakes (11, top by area)

2 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

56,2%

Pesticides

14,9kg/km²

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

Protected areas11

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

Bory Tucholskie

IUCN Not Reported

Special Protection Area (Birds Directive) · 2008

3 230 km²

Complete list

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