Ontologia

Commune · POL

Bliżyn

Poland

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

Species observed

725

Observations

2 878

Area

141,2km²

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 Bliżyn : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
76
Connectance
0.108
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

725 distinct species · 2 878 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 878 obs · 4 cellules
Obs. / cellule
≥ 1 145
1 145–1 144
949–1 144
949–948
< 949

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

Climate

Mean T°

7,9°C

Annual rain

663mm

Warmest m°

22,2°C

Coldest m°

-5,2°C

Elevation: 305 m on average (min 256 m, max 387 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
663mm
Warmest month
22,2°C
Coldest month
-5,2°C
Mean alt.
305m
Min
256m
Max
387m
Std. dev.
25m
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

33,7g/kg

Clay

17,4%

Sand

46,3%

Silt

36,3%

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

Dominant lithology: suGLiMaggregated to Skarżysko

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
58,8g/kg
Clay
15,9%
Sand
47,9%
Silt
36,2%
5–15 cm
pH H₂O
5,2
Org. C
27,1g/kg
Clay
16,1%
Sand
47,4%
Silt
36,4%
15–30 cm
pH H₂O
5,5
Org. C
15,1g/kg
Clay
20,2%
Sand
43,5%
Silt
36,2%

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

Land cover

Forest75.7%
Crops9.9%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)14.0%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

26,5km

Basins crossed

3

Max stream order

2

Max drainage

2 010km²

Discharge in basins

0,6m³/s

Mean precip.

596mm/an

Mean T°

7,3°C

Moisture idx

-0,19

Max snow

26%

Mean runoff

141mm/an

Mean elev. (basins)

248m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

41,5%

Pesticides

6,8kg/km²

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

Protected areas14

IUCN Not Assigned · 5IUCN Not Reported · 5IUCN IV · 3IUCN V · 1

Lasy Suchedniowskie

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

191 km²

Dolina Czarnej

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2012

58 km²

Complete list

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