Ontologia

Commune · POL

Jeżewo

Poland

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

Species observed

458

Observations

1 373

Area

155,9km²

Ecological tissue

Sample of 34 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 Jeżewo : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
55
Connectance
0.098
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

458 distinct species · 1 373 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 373 obs · 5 cellules
Obs. / cellule
≥ 362
362–361
305–361
288–304
< 288

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

Climate

Mean T°

8,1°C

Annual rain

558mm

Warmest m°

22,5°C

Coldest m°

-4,1°C

Elevation: 83 m on average (min 33 m, max 99 m)

Bioclimatic detailsExpert
Annual mean temp.
8,1°C
Annual rain
558mm
Warmest month
22,5°C
Coldest month
-4,1°C
Mean alt.
83m
Min
33m
Max
99m
Std. dev.
12m
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

40,5g/kg

Clay

10,1%

Sand

68,4%

Silt

21,5%

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

Dominant lithology: suGLiMaggregated to Świecie

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
68,8g/kg
Clay
9,7%
Sand
67,9%
Silt
22,4%
5–15 cm
pH H₂O
5,4
Org. C
27,4g/kg
Clay
8,6%
Sand
69,4%
Silt
22,0%
15–30 cm
pH H₂O
5,7
Org. C
25,2g/kg
Clay
12,0%
Sand
67,8%
Silt
20,1%

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

Land cover

Forest47.6%
Crops27.5%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)23.8%

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

Hydrology2 basins · 7 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

28,7km

Lake surface here

2,85km²

Basins crossed

2

Max stream order

3

Max drainage

186 373km²

Discharge in basins

141,5m³/s

Mean precip.

552mm/an

Mean T°

7,4°C

Moisture idx

-0,20

Max snow

29%

Mean runoff

167mm/an

Mean elev. (basins)

73m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

43,7%

Pesticides

15,2kg/km²

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

Protected areas7

IUCN Not Assigned · 5IUCN Not Reported · 2

Bory Tucholskie

IUCN Not Reported

Special Protection Area (Birds Directive) · 2008

3 230 km²

Sandr Wdy

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

79 km²

Świecki

IUCN Not Assigned

Protected Landscape Area · 1991

26 km²

Complete list

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