Ontologia

Commune · POL

Bledzew

Poland

CfbTemperate, no dry season, warm summer(99 %)

Species observed

731

Observations

6 804

Area

247,5km²

Ecological tissue

Sample of 38 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 Bledzew : 30 espèces reliées par 76 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
76
Connectance
0.108
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

731 distinct species · 6 804 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 804 obs · 8 cellules
Obs. / cellule
≥ 2 791
2 791–2 790
721–2 790
510–720
< 510

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

Climate

Mean T°

9,1°C

Annual rain

578mm

Warmest m°

23,4°C

Coldest m°

-2,8°C

Elevation: 69 m on average (min 30 m, max 144 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
578mm
Warmest month
23,4°C
Coldest month
-2,8°C
Mean alt.
69m
Min
30m
Max
144m
Std. dev.
24m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(99 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,4

Org. C

39,7g/kg

Clay

9,4%

Sand

72,0%

Silt

18,6%

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

Dominant lithology: suGLiMaggregated to Międzyrzecz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
62,9g/kg
Clay
9,6%
Sand
72,4%
Silt
18,0%
5–15 cm
pH H₂O
5,3
Org. C
32,0g/kg
Clay
7,5%
Sand
74,3%
Silt
18,2%
15–30 cm
pH H₂O
5,6
Org. C
24,3g/kg
Clay
11,1%
Sand
69,2%
Silt
19,7%

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

Land cover

Forest50.1%
Crops31.3%
Built-up0.2%
Bare soil0.6%
Other (grassland, water…)17.8%

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

Hydrology4 basins · 6 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

49,4km

Lake surface here

2,50km²

Basins crossed

4

Max stream order

4

Max drainage

55 538km²

Discharge in basins

23,9m³/s

Mean precip.

556mm/an

Mean T°

8,8°C

Moisture idx

-0,24

Max snow

23%

Mean runoff

129mm/an

Mean elev. (basins)

75m

Watersheds crossing here

Lakes (6, 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

18,3%

Pesticides

15,6kg/km²

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

Protected areas5

IUCN Not Assigned · 3IUCN Not Reported · 2

Dolina Obry

IUCN Not Assigned

Protected Landscape Area · 2003

93 km²

Bledzew

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

0 km²

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