Ontologia

Commune · POL

Brzeźnio

Poland

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

Species observed

614

Observations

4 070

Area

128,7km²

Ecological tissue

Sample of 31 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 Brzeźnio : 25 espèces reliées par 46 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
46
Connectance
0.087
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

614 distinct species · 4 070 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 070 obs · 4 cellules
Obs. / cellule
≥ 2 235
2 235–2 234
1 520–2 234
1 520–1 519
< 1 520

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

Climate

Mean T°

8,8°C

Annual rain

590mm

Warmest m°

23,6°C

Coldest m°

-4,1°C

Elevation: 170 m on average (min 154 m, max 197 m)

Bioclimatic detailsExpert
Annual mean temp.
8,8°C
Annual rain
590mm
Warmest month
23,6°C
Coldest month
-4,1°C
Mean alt.
170m
Min
154m
Max
197m
Std. dev.
9m
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

5,6

Org. C

30,8g/kg

Clay

9,2%

Sand

71,6%

Silt

19,3%

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

Dominant lithology: suGLiMaggregated to Sieradz

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
56,1g/kg
Clay
8,4%
Sand
72,4%
Silt
19,2%
5–15 cm
pH H₂O
5,5
Org. C
19,3g/kg
Clay
7,3%
Sand
73,5%
Silt
19,2%
15–30 cm
pH H₂O
5,8
Org. C
16,9g/kg
Clay
11,7%
Sand
68,9%
Silt
19,4%

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

Land cover

Forest25.8%
Crops50.6%
Built-up0.7%
Bare soil0.8%
Other (grassland, water…)22.2%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

29,3km

Basins crossed

4

Max stream order

2

Max drainage

9 614km²

Discharge in basins

2,9m³/s

Mean precip.

533mm/an

Mean T°

8,5°C

Moisture idx

-0,31

Max snow

22%

Mean runoff

120mm/an

Mean elev. (basins)

140m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

67,2%

Pesticides

14,4kg/km²

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

Protected areas2

IUCN Not Assigned · 1IUCN IV · 1

Brąszewicki

IUCN Not Assigned

Protected Landscape Area · 1998

141 km²

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