Bory Tucholskie
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2008
3 230 km²
Commune · POL
Kaliska
Poland
DfbCold, no dry season, warm summer(100 %)
Species observed
363
Observations
774
Area
110,6km²
Ecological tissue
Sample of 42 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 Kaliska : 33 espèces reliées par 75 interactions GloBI sur 6 types (connectance 8.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
75
Connectance
0.083
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
363 distinct species · 774 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,6°C
Annual rain
631mm
Warmest m°
21,6°C
Coldest m°
-4,1°C
Elevation: 139 m on average (min 110 m, max 156 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,6°C
Annual rain
631mm
Warmest month
21,6°C
Coldest month
-4,1°C
Mean alt.
139m
Min
110m
Max
156m
Std. dev.
13m
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
5,1
Org. C
58,9g/kg
Clay
8,0%
Sand
77,4%
Silt
14,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Starogard
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
81,0g/kg
Clay
7,9%
Sand
77,3%
Silt
14,8%
5–15 cm
pH H₂O
5,0
Org. C
44,1g/kg
Clay
6,5%
Sand
78,7%
Silt
14,8%
15–30 cm
pH H₂O
5,3
Org. C
51,5g/kg
Clay
9,7%
Sand
76,2%
Silt
14,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest66.7%
Crops10.2%
Built-up0.4%
Bare soil0.5%
Other (grassland, water…)22.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 6 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
16,0km
Lake surface here
1,53km²
Basins crossed
3
Max stream order
3
Max drainage
1 591km²
Discharge in basins
2,3m³/s
Mean precip.
590mm/an
Mean T°
6,6°C
Moisture idx
-0,08
Max snow
33%
Mean runoff
252mm/an
Mean elev. (basins)
128m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
37,1%
Pesticides
11,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Assigned · 2IUCN Not Reported · 1
Borów Tucholskich
IUCN Not AssignedProtected Landscape Area · 1994
661 km²
Północny - Część Wschodnia
IUCN Not AssignedProtected Landscape Area · 1991
43 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN