Ontologia

Commune · POL

Polanów

Poland

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

Species observed

978

Observations

4 559

Area

393,4km²

Ecological tissue

Sample of 39 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 Polanów : 32 espèces reliées par 52 interactions GloBI sur 6 types (connectance 7.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
52
Connectance
0.070
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

978 distinct species · 4 559 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 559 obs · 14 cellules
Obs. / cellule
≥ 1 741
1 051–1 740
220–1 050
130–219
< 130

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

813mm

Warmest m°

21,2°C

Coldest m°

-3,4°C

Elevation: 126 m on average (min 40 m, max 207 m)

Bioclimatic detailsExpert
Annual mean temp.
7,8°C
Annual rain
813mm
Warmest month
21,2°C
Coldest month
-3,4°C
Mean alt.
126m
Min
40m
Max
207m
Std. dev.
35m
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

5,3

Org. C

42,1g/kg

Clay

9,6%

Sand

69,1%

Silt

21,3%

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

Dominant lithology: suGLiMaggregated to Koszalin

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
64,2g/kg
Clay
10,3%
Sand
68,9%
Silt
20,8%
5–15 cm
pH H₂O
5,3
Org. C
39,8g/kg
Clay
8,0%
Sand
70,9%
Silt
21,1%
15–30 cm
pH H₂O
5,5
Org. C
22,4g/kg
Clay
10,4%
Sand
67,6%
Silt
22,0%

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

Land cover

Forest49.9%
Crops31.9%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)17.8%

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

Hydrology5 basins · 8 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

63,6km

Lake surface here

3,14km²

Basins crossed

5

Max stream order

3

Max drainage

2 174km²

Discharge in basins

4,3m³/s

Mean precip.

669mm/an

Mean T°

7,8°C

Moisture idx

0,03

Max snow

30%

Mean runoff

374mm/an

Mean elev. (basins)

86m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

11,9%

Pesticides

14,4kg/km²

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

Protected areas14

IUCN Not Assigned · 8IUCN Not Reported · 4IUCN IV · 2

Ostoja Drawska

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

1 540 km²

Dolina Grabowej

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2008

83 km²

Complete list

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